From 2012.igem.org

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Latest revision as of 04:04, 27 October 2012

Achievements

Three devices

-> 66 new biobricks parts submitted and 39 parts proved to be effective. Please visit here for more information.

-> In vivo and in vitro experiments on fatty acid degradation. Please visit here for more information.

-> Cloning and testing the function of cellulose synthetase genes. Please visit here for more information.

-> Using AdrA to activate cellulose synthetase and facilitate colonization.

-> Modeling on gut microbiota and FadR regulation.

Promoter design

-> Novel promoter design: Pcar (BBa_K861171)

-> Novel promoter design: PfadR(BBa_K861060)

-> Setting up a standard of promoter design

Methods we improved

-> Expanding the cupric soap method to quantify fatty acid in medium. Please visit here for more information.

-> A new method to measure the cellulose production. Please visit here for more information.

-> An open software Fancy to measure the fluorescence of single bacterium

The biobricks we improved

-> PfadR (BBa_K861060), an improved design of BBa_J54222

-> Improved function of two promoters BBa_K118011 and BBa_R0051

Human practice

-> Help HUST iGEM team to debug its project and modeling.

-> Human practice on survey of GMOs and publicizing iGEM to the public.

Favourite Parts

		Name	Type	Description	Designer	Length
1	W	BBa_K861171	Regulatory	Pcar, synthetic promoter repressed by CRP	Kuanwei Sheng	36
2	W	BBa_K861070	Coding	AdrA gene from E.coli K12	Kuanwei Sheng	1167
3	W	BBa_K861060	Regulatory	PfadR, synthetic promoter with tandem FadR binding site	Kuanwei Sheng	76

Part Related to Promoter Design

		Name	Type	Description	Designer	Length
1	W	BBa_K861160	Coding	CRP, cAMP receptor protein	Kuanwei Sheng	633
2	W	BBa_K861161	Generator	CRP with a RBS and a terminator	Kuanwei Sheng	757
3	-	BBa_K861162	Generator	Constitutively expresses Crp	Xian Xia, Kuanwei Sheng	800
4	-	BBa_K861163	Generator	Constitutively expresses Crp	Xian Xia	800
5	W	BBa_K861169	Regulatory	Indirect regulatory device, activated at high glucose concentration	Kuanwei Sheng	1961
6	-	BBa_K861170	Regulatory	PI ,Glucose-activated promoter	Kuanwei Sheng	36
7	W	BBa_K861172	Generator	lambda cI generator controlled by PcstA (glucose-repressible promoter)	Xian Xia	1069
8	W	BBa_K861173	Reporter	mRFP generator controlled by PcstA (glucose-repressible promoter)	Kuanwei Sheng, Xian Xia	500
9	W	BBa_K861174	Regulatory	A control device for BBa_K861169	Xian Xia	1899
10	-	BBa_K861175	Reporter	Efficacy testing RFP generator of BBa_K861170 (PI)	Kuanwei Shneg, Xian Xia	905
11	W	BBa_K861176	Reporter	mRFP expressed after Pcar	Kuanwei Sheng, Xian Xia	905
12	-	BBa_K861177	Generator	K861162+ K861175	Kuanwei Sheng	1713
13	-	BBa_K861178	Device	Pcar efficacy testing device with CRP overexpressed	Kuanwei Sheng, Xian Xia	1713
14	-	BBa_K861179	Generator	K861162+J23119	Chang Liu	843
15	W	BBa_K861061	Reporter	Efficacy testing RFP generator of BBa_K861060 (PfadR)	Kuanwei Sheng	945
16	W	BBa_K861062	Regulatory	PfadR with FadR overexpressed	Kuanwei Sheng	1840

Parts Related to Fatty Acid Degradtion

		Name	Type	Description	Designer	Length
1	W	BBa_K861500	Coding	FadL, Long-chain fatty acids transporter from E.coli str. K12	Kuanwei Sheng	1465
2	W	BBa_K861001	Generator	FadL with a strong RBS and a double terminator	Kuanwei Sheng	1465
3	W	BBa_K861002	Generator	Constitutively expressed FadL	Kuanwei Sheng	1508
4	W	BBa_K861003	Generator	PfadR regulated FadL	Kuanwei Sheng	1549
5	W	BBa_K861003	Generator	PfadR regulated FadL	Kuanwei Sheng	1549
6	W	BBa_K861010	Coding	FadD, an inner membrane-associated acyl-CoA synthase	Kuanwei Sheng	1605
7	W	BBa_K861011	Generator	FadD with RBS and terminator	Kuanwei Sheng	1729
8	W	BBa_K861013	Generator	IPTG induced FadD	Kuanwei Sheng	1792
9	-	BBa_K861014	Generator	Constitutively expressed FadD	Kuanwei Sheng	1772
10	-	BBa_K861015	Generator	Constitutively expressed FadD	Kuanwei Sheng	1772
11	-	BBa_K861016	Generator	PfadR regulated FadD	Kuanwei Sheng	1813
12	W	BBa_K861020	Coding	FadE ,acyl-CoA dehydrogenase	Kuanwei Sheng	2445
13	-	BBa_K861021	Coding	FadE gene for fatty acid degradation from Salmonella enterica LT2	Kuanwei Sheng	2592
14	W	BBa_K861022	Generator	FadE with RBS and terminator	Kuanwei Sheng	2569
15	-	BBa_K861023	Generator	S-FadE with a RBS and a terminator	Kuanwei Sheng	2716
16	W	BBa_K861024	Generator	IPTG induced FadE	Kuanwei Sheng	2632
17	-	BBa_K861025	Generator	Constitutively expressed FadE	Kuanwei Sheng	2612
18	-	BBa_K861026	Generator	Constitutively expressed FadE	Kuanwei Sheng	2612
19	-	BBa_K861027	Generator	Constitutively expressed FadE	Kuanwei Sheng	2612
20	-	BBa_K861028	Generator	PfadR regulated FadE	Kuanwei Sheng	2653
21	-	BBa_K861029	Generator	PfadR regulated S-FadE	Kuanwei Sheng	2800
22	-	BBa_K861030	Coding	FadB, gene for fatty acid degradation from E.coli K12	Kuanwei Sheng	2190
23	W	BBa_K861031	Coding	FadJ, gene for fatty acid degradation from E.coli str. K12	Kuanwei Sheng	2145
24	W	BBa_K861032	Coding	S-FadB gene for fatty acid degradation from Salmonella enterica LT2	Kuanwei Sheng	2190
25	W	BBa_K861033	Generator	FadB with a RBS and a terminator	Kuanwei Sheng	2314
26	W	BBa_K861034	Generator	FadJ gene with a RBS and a terminator	Kuanwei Sheng	2269
27	-	BBa_K861035	Generator	S-FadB with a RBS and a terminator	Kuanwei Sheng	2314
28	-	BBa_K861036	Generator	IPTG induced FadA and FadB	Kuanwei Sheng	3570
29	W	BBa_K861037	Generator	IPTG induced FadI and FadJ	Kuanwei Sheng	3672
30	W	BBa_K861038	Generator	IPTG induced S-FadA and S-FadB	Kuanwei Sheng	3673
30	W	BBa_K861038	Generator	IPTG induced S-FadA and S-FadB	Kuanwei Sheng	3673
30	-	BBa_K861400	Coding	FadA protein coding sequence for fatty acid degradation	Kuanwei Sheng	1164
31	W	BBa_K861041	Coding	FadI, gene for fatty acid degradation from E.coli str. K12	Kuanwei Sheng	1311
32	W	BBa_K861042	Coding	FadA, gene for fatty acid degradation from Salmonella enterica LT2	Kuanwei Sheng	1164
33	-	BBa_K861043	Translational_Unit	FadA with a RBS	Kuanwei Sheng	1185
34	W	BBa_K861044	Translational_Unit	FadI with a RBS	Kuanwei Sheng	1332
35	W	BBa_K861045	Generator	FadI with a RBS	Kuanwei Sheng	1288
36	-	BBa_K861046	Generator	PfadR regulated FadA and FadB	Kuanwei Sheng	3590
37	-	BBa_K861047	Generator	PfadR regulated FadI and FadJ	Kuanwei Sheng	3693
38	-	BBa_K861048	Generator	PfadR regulated S-FadA and S-FadB	Kuanwei Sheng	3591
39	-	BBa_K861050	Coding	FadR, fatty acid sensor from E.coli str. K12	Kuanwei Sheng	720
40	-	BBa_K861051	Generator	FadR with a RBS and a terminator	Kuanwei Sheng	844
41	-	BBa_K861052	Generator	Constitutive expressed FadR	Kuanwei Sheng	887
42	-	BBa_K861345	Generator	IPTG induced S-fadE	Kuanwei Sheng	2779
43	-	BBa_K861346	Intermediate	IPTG induced promoter with FadA, intermediate part for BBa_K861036	Kuanwei Sheng	1248
44	W	BBa_K861347	Intermediate	IPTG induced promoter with FadI, intermediate part for BBa_K861037	Kuanwei Sheng	1395
45	W	BBa_K861348	Intermediate	IPTG induced promoter with S-FadA, intermediate part for BBa_K861038	Kuanwei Sheng	1351
46	-	BBa_K861349	Intermediate	PfadR with FadA, intermediate part for BBa_K861046	Kuanwei Sheng	1269
47	-	BBa_K861350	Composite	PfadR with FadI, intermediate part for BBa_K861047	Kuanwei Sheng	1416
48	-	BBa_K861351	Composite	PfadR with S-FadA, intermediate part for BBa_K861048	Kuanwei Sheng	1372

Parts Related to Cellulose

		Name	Type	Description	Designer	Length
1	W	BBa_K86150	Coding	BcsA,cellulose synthetase, catalytic subunit	Xian Xia	2619
2	W	BBa_K861101	Generator	BcsA with RBS and terminator	Xian Xia	2743
3	W	BBa_K861102	Generator	BcsA controlled by promoter repressed by CRP	Xian Xia	2787
4	-	BBa_K861110	Coding	BcsB,regulator of cellulose synthetase	Xian Xia	2340
5	-	BBa_K861111	Generator	BcsB with RBS and terminator	Xian Xia	2464
6	-	BBa_K861112	Generator	BcsB controlled by promoter repressed by CRP	Xian Xia	2508
7	-	BBa_K861120	Coding	BcsZ, endo-1,4-D-glucanase	Xian Xia	1107
8	-	BBa_K861121	Generator	BcsZ with RBS and terminator	Xian Xia	1231
9	-	BBa_K861122	Generator	BcsZ generator repressed by CRP (directly)	Xian Xia	1275
10	-	BBa_K861130	Coding	BcsC,cellulose synthetase subunit	Xian Xia	3474
11	-	BBa_K861131	Generator	BcsC with RBS and terminator	Xian Xia	3598
12	-	BBa_K861132	Generator	BcsC controlled by promoter repressed by CRP	Xian Xia	3642
13	W	BBa_K861140	Coding	GalU,glucose-1-phosphate uridylyltransferase	Xian Xia	909
14	W	BBa_K861141	Generator	GalU with a RBS and a terminator	Xian Xia	1033
15	W	BBa_K861142	Generator	GalU generator repressed by CRP (directly)	Xian Xia	1077
16	W	BBa_K861150	Coding	GalF, putative regulatory subunit for GalU	Xian Xia	894
17	W	BBa_K861151	Generator	GalF with a RBS and a terminator	Xian Xia	1018
18	W	BBa_K861152	Generator	GalF generator repressed by CRP (directly)	Xian Xia	1062

Parts Related to Colonization

		Name	Type	Description	Designer	Length
1	W	BBa_K861071	Generator	AdrA gene with a RBS and a terminator	Kuanwei Sheng	1293
2	W	BBa_K861072	Generator	Constitutively expressed AdrA	Kuanwei Sheng	1336
3	W	BBa_K861073	Generator	Constitutively expressed AdrA	Kuanwei Sheng	1336
4	W	BBa_K861074	Generator	Pcar regulated AdrA	Kuanwei Sheng	1337
5	-	BBa_K861090	Coding	YhjH Gene From E.coli str. K12	Kuanwei Sheng	768
6	W	BBa_K861091	Generator	YhjH gene with a RBS and a Terminator	Kuanwei Sheng	892

Brief Answers to Safety Questions

Welcome to our Safety Page. We will first answer the safety questions asked by iGEM headquarters briefly, and then discuss safety issues associated with our project in detail. In addition, we will provide our ideas and practice on guaranteeing and developing biosafety.

Q1. Would any of your project ideas raise safety issues in terms of: Researcher safety, public safety, or environmental safety?
No. Our design is based on the commonly used nonpathogenic E. coli K.12 strain and genes we manipulated are original genes in E. coli. The protein products, at least from current understanding, will cause no harm to researchers, the public and environment. In addition, strict lab practice is executed to further ensure safety.

Q2. Do any of the new BioBrick parts (or devices) that you made this year raise any safety issues? If yes,
Did you document these issues in the Registry?
How did you manage to handle the safety issue?
How could other teams learn from your experience?
Yes, we will discuss this question in latter part of this page (Safety Considerations of Our Biobrick parts and Our Project).

Q3. Is there a local biosafety group, committee, or review board at your institution?
If yes, what does your local biosafety group think about your project?
If no, which specific biosafety rules or guidelines do you have to consider in your country?
Yes. All materials obtained have received the approvals from the department's laboratory management committees. We are also obliged to observe the regulations of Teaching Centre of Experimental Biology and apply for approval for materials before we start our project.

Q4. Do you have any other ideas how to deal with safety issues that could be useful for future iGEM competitions? How could parts, devices and systems be made even safer through biosafety engineering?
Some classified measures should be taken according to the safety of the material. For example, plasmids that may harm the safety, when submitted, should receive more attention and have a stricter package. Some harmful byproducts during experiments should be eliminated properly.
We have done our human practice aiming at understanding attitude of the public towards genetically modified baceria and publicizing biosafety ideas to the public, which we think should be popularized to other teams in future iGEM competitions.

General Safety Issues

In this part, we will illustrate organisms, reagents and equipments we use that may cause safety problems, and introduce our operation standard, management and trains protecting the team members, public and environment.
As above, all the organisms and DNA hosts are not of high individual or community risk. Until now, the only used organism is E. coli K.12 (and some of its varieties, for example, DH5α, a RecA mutated strain). Our current lab of basic-biosafety level 1 is safe enough to manipulate this strain. Only the genome (a generous present from University of Dundee iGEM team), but not the living Salmonella enterica was manipulated in the lab, and the genes from it are homogeneous of E. coli K.12, not associated with pathogenesis. We will not implement our future experimental plan with microorganisms of risk group 2 or vertebrates in our current lab, for too low is the biosafety level and no animal facilities.
To manipulate microorganisms, an ultra clean cabinet is used and strict aseptic technique is followed. All experimenters have been trained on foundation microbiology technique and biosafety. All microorganism contacting vessels are sterilized before and after experiments in appropriate protocols. Also, all microorganism materials will be sterilized before discarded. In this way, we believe that no public or environmental harm will be caused by the experimental organisms. In addition, no one in our team will be hurt by the experimental organisms.
The genetic modifications we make will change metabolism of bacteria. However, there is no evidence both theoretically and experimentally that these modifications will improve the pathogenicity of the bacteria or cause damage to environment even taking the risk of horizontal gene transfer into consideration. The effects of expressing gene adrA regarding infectivity and pathogenicity on E. coli is not clear now, but it still can be easily controlled in the lab environment without human ingestion. Also, we will insert a death device into the bacteria cell when we construct the whole system (still far from now) to avoid the proliferation out of control. For more information about gene safety, please read the next section and documents of our relevant parts on registry.

We have considered the potential harmful chemicals and equipments, as listed below:

Basic molecular experiments: NaOH, HCl, SDS, acrylamide, TEMED, ethanol, IPTG, liquid nitrogen, β-mercaptoethanol, xylene cyanol FF.
Bacteria culture: ampicillin, kanamycin, chloramphenicol.

Chemical analysis and measurements: acetone, cupric acetate, Sudan III, Congo red, Coomassie Brilliant Blue G-250, Coomassie Brilliant Blue R-250.

Equipments: UV lamp, supercentrifuge, heating equipments (alcohol burner, PCR amplifier, water bath, dry bath), electrophoresis apparatus, -80℃ refrigerator, ultrasonic cell disruptor.

All of these are regular reagents and apparatus in a molecular biology laboratory. The risks of them come from inflammability, explosibility, irritation, corrosivity, toxicity, carcinogenicity and physical injury. But none of them raises special safety issue, with chemical hood, emergency shower, normal personal protection, safety management and safety training.
Only trace amount of antibiotics are used. Inactivated will they be before discared.

Emergency Shower

Safety Considerations of Our Biobrick parts and Our Project

In this section, we are going to answer safety question 2 in detail, taking the potential risk in the future into concern.
The main safety challenge we must face is that as a practical bacteria therapy our direction is, we shall demonstrate that the “E. coslim” will not harm its host when it is developed completely. As few experiments we can do in such limited time, we have done a series of theoretical work to solve problems in this field. Intestine-colonized pathogenic E. coli may cause immune responses, following by diarrhea, inflammation and fever (although the strain we use is considered non-pathogen). Thus we plan to transplant the whole synthetic system to another organism (for example, Bacillus subtilis, has proved safe in human intestine). We know that it is hard as the two organisms are very different on transcriptional mechanisms, but we believe the work of establishing model system (that is what we are doing) in E. coli will make it easier. Also, as the rapid development of synthetic biology and gut microbiology, we hope in the near future, we can modify the genome of E. coli to change it a safe intestine microbe.
Another risk is that when the engineered bacteria get higher efficiency on energy production, they could proliferate out of control. To forestall this situation, we design a “death” device (for more information, click on Death) using D-xylose as inducer. It means if you want to stop weight losing, what you have to do is to eat some D-xylose, and the “E. coslim” will die, shed from the intestinal wall and be poured out. What is more, designed as a two-plasmid system, it prevents all possible horizontal gene transfers.
Further safety issues will be raised and discussed in future experiments, including those operates in intestinal model and animals (For more information, click on Future Perspectives).

Safety Management and Practice

Our project has past a review of an expert committee, of which members are professors or associate professors of microbiology, genetics and bioengineering. Safety issues are considered seriously before they approved our design. We have consulted a few experts for safety questions about both artificial intestinal bacteria and experiments. Their advices help us improve the safety of the whole planning system. For that, we thank Dr. Yulan Wang and Dr. Tiangang Liu so much. Our lab is supervised by Teaching Centre of Experimental Biology, Wuhan University (TCEB, whose leader is our instructor Dr. Zhixiong Xie). An expert group of this centre formulates safety guidelines and guarantees their performance in all teaching labs. All experiments we do past its review. Our safety management system includes the followings: Management of Chemicals, Equipments and Experimenters: Chemicals and equipments are registered in TCEB before they are available for us. Equipments are checked and maintained regular. And an entrance guard system is used to ensure only the admitted could enter the lab.

Responsibility distribution: All members worked in the lab are divided to three groups. The group leaders arrange schedules of experiments after assessing safety issues in the group (for example, the safety train of the experimental executer). Every member records his/her experiments in detail in the notebook of the group. Each group takes responses for cleaning and checking risks in the lab in turns. The group leader takes responses to the team leader. The team leader reports regular on safety to engineer Miss Long Yan, who is authorized by TCEB and manages the lab.
Management of Chemicals, Equipments and Experimenters: Chemicals and equipments are registered in TCEB before they are available for us. Equipments are checked and maintained regular. And an entrance guard system is used to ensure only the admitted could enter the lab.
Training: Our team members have been trained after Guidance of Student Experiments formulated by TCEB.

Guidence of Student Experiments

Biosafety and Publicity

We believe that biosafety is not an issue which should be only considered inside biological lab, but also around people and communities. Spreading knowledge of biosafety to the public will help eliminate misunderstanding and prejudice, from which the science and all the people will benefit. We hope that sharing this idea with all iGEM teams can be useful to take advantage on biosafety.
To investigate public attitude towards our project and to publicize our biosafety ideas are what we do for our human practice. As “eating bacteria” is somehow an unacceptable concept now, we would like to find whether people know the truth about biosafety issues raised by bioengineered bacteria, or they are just panicked by their imaginary “bacteria”. And then, after initiating basic knowledge of microbiology, gene engineering and synthetic biology, we shall take a look on if people’s opinion to biosafety issues will change. In this way, we will estimate the value of our scientific publicity.
The rational discussions of biosafety we take with the public do not limited on our project, but also hotspot issues such as transgenics and stem cell therapies. For more information, please click on Human Practice.

Introducing a Simplified Intestinal Model

Protocol for Fluorescence Measurement

Minimal Medium

M9:

For 1L Medium add

Na₂HPO₄·12H₂O 15g

KH₂PO₄ 3g

NaCl 1g

NH₄Cl 0.5g

After autoclaving, add:

MgSO₄(1mol/L) 2mL

Bacteria strain:CaCl₂ 100μL

Triton X-100 (as emulsifier) 2uL

Note

1.For M9 medium using oleic acid as sole carbon source, various amount of oleic acid was first emulsified 1:1 with 10% Triton X-100. M9 medium was then slowly added with constant vortex. M9 medium with high concentration of oleic acid was diluted by M9 medium with triton to form various concentrations；

2. For M9 medium using glucose as sole carbon source, M9 medium with high concentration of glucose was diluted by M9 medium to form various concentrations.

Step

1. Seed liquor which was activated over night was inoculated into M9 medium which contains different concentration of oleic acid. And it was then incubated at 37℃ for 24 hours;

2. After 24h of incubation in 24 well plates in 37℃, bacteria culture was centrifuged at 3000rmp for 5min, washed and resuspended in PBS;

3. We detected the OD600 and fluorescence of using SpectraMax M2 plate reader (Molecular Devices) .Excitation at 584 nm and emission at 607 nm were used. All fluorescence was normalized with cell density by measuring the absorbance at 600 nm.

Protocols of Cupric-Soap Reaction

To test metabolism of long fatty acids, we used oleic acid as sole carbon source in mediums, and used cupric-soap reaction to determinate oleic acid concentration preliminarily.

Modified M9 minimal medium with emulsified oleic acid as sole carbon

Minimal medium was the same with that in Materials and methods for PfadR

What's Important:

Slowly pour M9 minimal medium into mixture of oleic acid and Triton X-100 to get more homogeneous solution.

Analysis the concentration of the oleic acid in the medium by cupric-acetate method

Step

1.Collect 5 ml medium which has been used to cultivate bacteria. Then centrifuge the medium at 3000rpm for 10 min to separate bacteria and medium;

2.Decant 3ml supernatant liquid into a 10ml EP. Add 3ml acetone to the liquid, 1ml at a time, shaking 10-20 times before adding another 1 ml in order to avoid the effect of the ions of the liquid during the extraction progress;

3.Add 3 ml isooctane once ,shaking for at least 90s, stand for 2min or longer until layering completely;

4.Collect 3 ml clear isooctane in a 5 ml EP, Add 800?l cupric-acetate (5% m/v, adjust pH to 6.8 with pyridine), Shaking for 90 seconds, stand for 2min or longer until layering completely;

5.Detect OD of organic phase in a spectrometry at 715nm.

The Standard Curve

We add 1.6ml, 3.2ml, 4.8ml, 6.4ml, 9.6ml, 11.2ml oleic acid into 3ml M9 medium to generate a gradient. The absorbency is measured as described in the protocol.

Guidence of Student Experiments

We slightly modified the methods provided by Kwon and Rhee, 1986, adding the extraction step, for it is indispensable when bacteria are in the medium. The standard curve is still very close to that of the paper's, which proves the applicability and accuracy of our modified protocol.

Krebs-Ringer Phosphate（KRPD Buffer Solution）

Solutions

Solution A：

For 100 mL:

NaCl 7.5985g ; KCl 0.3727g ; CaCl₂ 0.1054g; glucose-H₂O 0.9495g,

Solution A：

For 100 mL:

NaH₂PO₄·2H₂O 0 .2964g ;Na₂HPO₄·12H₂O 2.9011g，

After dissolving, add MgSO₄·7H₂O 0.3130g

Mix A solution and B solution, add 790ml dd H₂O, then regulate pH to 7.2~7.4 using 1M NaOH/1M HCl, finally add dd H₂O to a final total volume of 1L.

Procedures

1. cultivate cells in 1 liter of medium to late exponential phase;

2. harvest by centrifugation at 35℃;

3. wash twice with 2 liters of warm(35℃)0.05M potassium phosphate buffer (pH 7.4) containing 1%(v/v) Triton X-100;

4. resuspend in 0.05M potassium phosphate buffer (pH 7.4) containing mercaptoethanol;

5. add sufficient volume of buffer to give a concentration of about 50mg(dry weight) of cells/ml;

6. disrupt cells with a Bransor Sonifier for 1min. The treatment was applied for 15s intervals, under 4 ℃;

7. centrifuge at10,000×g for 30min;

8. decant supernatant liquid for enzymatic assay, the protein concentration was determined by the biuret method;

9.analyze fatty acid oxidation in cell-free extracts

Note: little oxidation was observed when less than 1mg.

Reaction Mixture

1.0ml of freshly oxygenated Krebs-Ringer phosphate(pH 7.4)

Palmitate-1-14C, 20nmole (80,000 counts/min)

CoA, 1 μ mole

NAD, 1μ mole

ATP, 1μ mole

Succinate, 10 n moles

Supernatant protein, 1~5 mg

dd H₂O to a final total volume of 2.0ml

Cellulose Detection

1. Inoculate the bacteria into liquid LB medium and then incubate it for 24 hours at 37℃;

2. After centrifugation, supernatant is preserved for use, while deposits are resuspended with PBS and adjust to OD600 1.0;

3. Exceed cellulase was used to digest cellulose in supernatant and deposits. After the cellulase is added, 1mL solution was sampled every 3 min and cellulose of the sample was inactivated immediately;

4. Ten minutes later, the reduce sugar is detected in all the samples with or without cellulose;

5. 2mL DNS solution is mixed with the sample, and incubated in boiling water for two minutes, then it is cooled rapidly;

6. After 9 mL ddH₂O being added into the solution, record absorbance at 540nm;

7.The Standard Curve of glucose concentration

Then all tubes was treated in the same way with that in step 5 and 6.

8.Calculate the amount of cellulose in cell culture.

In vitro Experiment

1. inoculate 100μl bacteria into 100ml LB , shaking at 37C overnight .

2. inoculate 1L LB using the culture above at the next morning , on the scale of 1:20 .

3. Separate above medium into 250ml flask , shaking at 37C for 3-4h .

4. 8000 rpm , 6min to collect the bacteria .

5. Using PBS to resuspend the bacteria to 50mg / ml .

6. Ultrasonication 1min , every 15s having an interval to cool on the ice .

7. Using Coomassie blue staining to measure the concentration of the total protein .

8. In 2ml reaction system , add 5ul oleate ,40 ul Triton 10% , 1ml Krebs-Ringer phosphate buffer , 10nmol succinate , 1 umol COA , 1umol ATP , 1 umol NAD .

9. react at 37C for 6h

In this experiment , the concentration of total protein in the cell extracts of the five sample are almost the same , so we assume that adding the same volume guarantee the same amount of protein is added .

The reaction system for the control BBa_R0011+(R0011), BBa_R0011+fadE , BBa_R0011 + fadD , BBa_R0011 + Samonella A Samonella B , BBa_R0011 + fadI fadJ : 1ml Krebs-Ringer phosphate buffer , 10nmol succinate , 1 umol COA , 1umol ATP , 1 umol NAD , 1ml cell extract .

The reaction system for BBa_R0011+fadD and BBa_R0011+fadE mixture : 2ml Krebs-Ringer phosphate buffer , 20 nmol succinate , 2 umol COA , 2 umol ATP , 2 umol NAD , 1ml cell extract for each gene.

The reaction system for BBa_R0011+fadD , BBa_R0011+fadE , and BBa_R0011 + Samonella fadA Samonella fadB mixture : 3ml Krebs-Ringer phosphate buffer , 30nmol succinate , 3umol COA , 3umol ATP , 3 umol NAD , 1ml cell extract for each gene.

The reaction system for BBa_R0011+fadD , BBa_R0011+fadE , BBa_R0011+Samonella A Samonella B , and BBa_R0011+fad I fad J mixture :4ml Krebs-Ringer phosphate buffer , 40nmol succinate , 4umol COA , 4umol ATP , 4 umol NAD , 1ml cell extract for each gene

Plate Assay

1. J12107- AdrA and control RBS was incubate and vortex in LB medium with Ampicillin overnight

2. OD600 was measured; LB was then added to make the two test tubes had the same OD600

3. Bacteria were inoculated by sterilized needle piercing a pre-labeled 0.3% agar LB semisolid plate for 4-5 minutes in super clean bench.

4. Carefully placed the plate horizontally in a 37 degree incubator overnight. Avoid shaking of the plate.

5. Clones on the plate were observed.

Materials and Methods of SDS-PAGE

Guidence of Student Experiments

Coomassie Blue Stain

-Coomassie brilliant blue G-250 50mg

-95% ethanol 25ml

-85%H₃PO₄ 50ml

-H₂O, adjust to 500ml

-filter

Destain solution

-methanol 250ml

-acetic acid 50ml

-H₂O adjust to 500ml

2x SDS loading buffer

-0.5mol/l Tirs-HCl(PH6.8) 25ml

-10%SDS 8ml

-50%glycerol 20ml

-2-mercaptoethanol 2ml

-1%Bromphenol Blue 4ml

-H₂O adjust to 100ml

10xSDS-PAGE running buffer

Tris base, 30.3 g

M glycine 144.1g

SDS 10 g

-H₂O adjust to 1L

Steps

Protein expression

1.inoculate the liquid strains into LB medium supplement with 50μg/mL ampicillin, incubate the medium at at 37℃ until OD600 reaches 0.6;

2. Separate the culture into two test tubes. Add IPTG into one of two tubes at a final concentration of 1mM to induce the expression of

3. 1 mL of the culture is sampled every hour. After centrifugation, deposits was suspended with 300 μL PBS and 200 μL 2x SDS loading buffer, then incubated in boiling water for 15 min.

4. 10μl of samples was load in lanes, run the SDS-PAGE

5. Stained the SDS-PAGE 5 hours

6. Destain the SDS-PAGE until you can see the protein band.

team history

Dec. 2011

WHU iGEM team was established

Dec. 2011 to Feb. 2012

Every one presented their own idea, then we discussed the feasibility of these ideas.

Feb. 2012

The final project was determined, named E.coslim

Mar. 2012

We finished an outstanding presentation. Our reply was approved by the leaders of college of life sciences, Wuhan University.

Apr. 2012

Our iGEM team was divided into 3 groups—group of Sheng, group of Xia and group of Mei.

Apr. 2012 to prsent

Experiments started….

Apr. 2012

Group of Sheng: FADR was connected to pSB1A2 plasmid carrier

FADR was connected to RFP gene

Group of Xia: starting to connect genes of CI control system

Testing the function of CI control system

Group of Mei: YhjH/ FadE/ FadD/ FadL gene was connected to pSB1A2 plasmid carrier

May. 2012

Group of Sheng: FadB/ FadJ gene was connected to pSB1A2 plasmid carrier, then BBa_B0030(RBS) as well

Group of Xia: They devised two promoters p110 and p101, which were expected to be controlled by glucose. However, they failed.

Group of Mei: YhjH/ FadE/ FadD/ FadL gene was connected to BBa_B0030(RBS)

June 2012

G of S: FadR was connected to low-copied plasmid carrier.

sFadB and sFadA genes were connected to BBa_B0030 (RBS)

sFadE gene was connected to pSB1A2 plasmid carrier

G of X: the connection of genes, which were relative with cellulose, was finished.

Another two promoter were devised, p1 and p2

G of M: YhjH/ FadE/ FadD/ FadL gene was connected to BBa_B0024 (terminator)

July 2012

G of S: FadJ was connected to BBa_B0024 (terminator), sFadE gene was copied by PCR technology

On the front half of this month, they conducted several pre-experiments of oleic acid test

On the next half month, they started normal experiments of oleic acid test

G of X: started to test the function of p1 and p2

G of M: YhjH/ FadE gene was connected to BBa_J23100 (promoter)

Finish the standard curve of oleic acid test

Aug. 2012

G of S: sFadE was induced to point mutation, then it was connected to BBa_B0030 (RBS) and BBa_B0024 (terminator) respectively

sFadB was connected to BBa_B0030 (RBS) and BBa_B0024 (terminator) respectively.

G of X: test the function of cellulose-controlled genes, having got satisfying results

G of M: copied Adra gene and finished the connection of BBa_B0030 (RBS), BBa_B0024 (terminator) and BBa_J23107 (promoter), BBa_J23114 (promoter) respectively. FadE/YhjH/FadD/fadL were connected to BBa_J23107 (promoter), BBa_J23114 (promoter).

Sep 2012

G of S: Transferred all the parts in pSB1A2 into pSB1C3, Tested the function of PfadR, Characterized the effect of each gene on fatty acid consumption, started to set up the platform for in vitro experiments.

G of X: Transferred all the parts in pSB1A2 into pSB1C3, tested the function of cellulose system. Repeat the test of the function of cellulose-controlled genes.

G of M: Transferred all the parts in pSB1A2 into pSB1C3, test the function of Adra/YhjH.

Brainstorming

About E.coslim by Kuanwei Sheng

In order to help people lose weight, besides our three devices, we also have come up with many other creative ways.

Ⅰ.Short chain peptides synthesis

Recent researches have indicated that some short chain peptides in intestine have effect on inhibiting appetites, therefore decrease the food intake. We thus formed the idea that we could synthesis a DNA chain that encodes those short peptides.

Ⅱ.Biosynthesis of L-carnitine

L-carnitine is a molecule that facilitates the progress of transporting fatty acids into mitochondria where these fatty acids will be disintegrated. We once considered use L-carnitine to help the host metabolize fatty acid better. However, the biosynthesis of L-carnitine has too many derivatives or the pathway is patented by others.

Ⅲ.Xylose isomerase

Xylose is a prebiotics that can hardly be absorbed by human. We consulted many papers and find that glucose can be converted into xylose by xylose isomerase. Therefore, we thought maybe we could lower the glucose available in intestine by expressing xylose isomerase. However, this process is shown to be reversible latter. Mutated the sequence of the protein may generate high converting rate, yet it is too laborious and risky for a short time project.

Other novel ideas

Tackle Water bloom by Tong Wang and Kuanwei Sheng

Since the detrimental effects caused by cyanobacteria to the environment such as making water carcinogenic have become a serve global problem, we therefore tried to employ E.coli as an expression system to eliminate these detrimental effects. When we first took over this project, we thought about limiting the growth of cyanobacteria. Along with the process we got to read a large amount of relevant papers about cyanobacteria, we found that not only the main detrimental effects caused by cyanobacteria is attributed to its product which is a cyclic peptide called microcystin, but also microcystin can regulate the population density. Then we came to realize the importance of microcystin and began to search information about it. Through over this process, we discovered a gene cluster which is responsible for the microcystin degradation pathway. It encodes four enzymes——MlrA、MlrB、MlrC and MlrD. Also, we found that some non-toxic cyclic peptides produced by cyanobacteria such as Anabaenopeptin B and Anabaenopeptin F can induce lysis of cyanobacteria. The latter finding can be utilized as an effective cell population density control mechanism. Thus we thought about constructing two independent systems to eliminate cyanobacteria, one about inducing lysis of cyanobacteria and the other about degrading microcystin. Finally we gave up this project because of the reasons that these gene clusters are too large to be expressed in E.coli and that E.coli cannot survive in the sea, however, we still feel proud of these fancy ideas.

Desalination of sea water by Kuanwei Sheng

We came up with the thought that engineering bacteria can intake ions like Na+, cl-, Mg2+ and etc. under special stimulus. Also, under another certain stimulus, the bacteria can export those salts out of cells for reuse. Therefore, we can use these bacteria to desalinize sea water and extract the salt the same time. However, there is no such ion channel that can meet our needs.

Sense the earthquake By Min Ye

We once tried to find proteins that can sense vibration and construct a pathway to report that vibration. However, we are not able to find the protein that can meet our needs.

Auto plasmid preps By Kuanwei Sheng

We thought about constructing a synthetic protein that combines zinc finger protein which can recognize the specific sequence of DNA and signal peptide that can make proteins be exported out of the bacteria by secretion pathway. Therefore, it is possible that plasmid can be exported out the cells together with the zinc finger protein.

Outer Membrane Vesicle (OMV) to treat cancer By Kuanwei Sheng

We thought to use Outer Membrane Vesicle (OMV) to treat cancer. Specifically, we thought about localizing antibody that can recognize certain cancer on the surface of OMVs via signal peptides. Also, we thought we may localize cell division inhibitor protein or protein that lead to cell death inside the OMVs. Therefore, we hoped that the OMV excreted by the bacteria can recognize and kill cancer cells.

Multicell Yeast By Wenxiong Zhou

Transform the yeast from a single-cell microbe to a multi-cell organism by setting bistability of gene expression among cells of yeasts adhered in amalgamation.

To kill superbacteria

Now with the spread usage of the antibiotics, many bacteria adopt ability to fight against the antibiotics. And now it’s a big problem that antibiotics are no longer useful as before. So to kill these bacteria, Jing and her group thinks they can device some proteins or artificial micromachine to detect DNA that code proteins contributing to the ability to degenerate antibiotics. And then by transferring these plasmids coding artificial proteins or micromachines, they can inhibit the expression of enzymes or proteins degenerating antibiotics.

Team

Presentation

Human Practice

Doodle

height=

Funny Pictures

A Letter from Fancy

There is a very meaningful sentence in the novel The Lord of the Ring: when the respected old Billbo was going to leave the village in which he had lived for many years, he gave a lecture--”The people among you whom I recognize haven’t reached half whom I should do, besides, among those whom I love are less than the half I should do, either.

None of us need to fight in a war or fight with monsters. However, all of us have indeed fought and stuck to the very end, regardless of whatever obstacles to overcome and whatever precious to sacrifice.

The greatness lies in the persistence to do the ordinary things perfectly. We are all inspired by our design. However, the gap between the repetitive, seemingly endless molecular cloning and the last magic probiotic can easily wreck the passion. To the opposite, most of us have successfully endured the monotonous life. Sometimes the enzymes just don’t function well. Other times the PCR never get right for some unclear reasons. We just survived those really despair moments and made one step closer to our goal.

And those heart-touching scenes are clear as if they happened yesterday. Regardless of our persuation to wait for the rain to stop, our captain determined to fetch the induction cooker in his dormitory to perform an reaction as soon as possible (We don’t have an appropriate heater in our lab). When his figure disappeared in the dark and rain, words failed me; when I got a message at 3 o’ clock in the midnight, the excited tune claiming that we no longer needed to worry about our competent cells overwhelmed me with tears; when I heard that our “artist” having caught a cold but promised that he would complete all the pictures of the web site in time, I fell into silence again; every time when Xian Xia stayed overnight in the lab, the room would be quite tidy and all the reagents would got replenished. When I saw this in the next morning, I was greatly touched.

Most of us has sacrificed much time to pursue personal interest. We just decrease the time for required exams for going abroad, for working in our own labs, and for some courses we are really interested in, let alone our hobbies. No time for travelling, reading lasted paper on interested topics, shopping, chatting with friends and so on. However, after the complaints and anguish, we finally reached such a peaceful and simple spiritual state that we just want to try our best to get the best result.

A man who never experienced iGEM in WHU can never really understand the complex of feelings: glory and dream, perseverance and persistence, joy and tears. You can never image how brave and respected my teammates are, how many efforts and love they have put in the team, and how strong the relationship we have built since the team has been organised.

@@ Line 15: / Line 15: @@
 			Home : [
 				{
-					title : "<strong>what's new</strong>",
+					title : "<strong>What's New</strong>",
 					picArray : [
-						new picObj("http://imgsrc.baidu.com/forum/pic/item/d25e8bd4b31c87011d9cdb7c277f9e2f0708ff34.jpg", "one piece", "yi zhang haizeiwang de tu", "http://tieba.baidu.com/f?kw=%BA%A3%D4%F4%CD%F5"),
+new picObj("https://static.igem.org/mediawiki/2012/e/e3/What%27s_new_first.png","Overall Project", "Compared with traditional methods of losing weight, our probiotic-- E.coslim has three advantages: monitoring, high efficiency and long term efficiency.", "https://2012.igem.org/Team:WHU-China/Project?catalog=0"),
-						new picObj("http://imgsrc.baidu.com/forum/pic/item/d25e8bd4b31c87011d9cdb7c277f9e2f0708ff34.jpg", "one piece", "yi zhang haizeiwang de tu", "http://tieba.baidu.com/f?kw=%BA%A3%D4%F4%CD%F5"),
+						new picObj("https://static.igem.org/mediawiki/2012/f/ff/Promoter_design.png", "Monitoring", "With two novel synthetic promoters, Pcar and PfadR, our E.coslim is able to sense and respond to the high calorie molecules.", "https://2012.igem.org/Team:WHU-China/Project?catalog=2#Pcar"),
-						new picObj("http://imgsrc.baidu.com/forum/pic/item/d25e8bd4b31c87011d9cdb7c277f9e2f0708ff34.jpg", "one piece", "yi zhang haizeiwang de tu", "http://tieba.baidu.com/f?kw=%BA%A3%D4%F4%CD%F5")
+						new picObj("http://partsregistry.org/wiki/images/f/ff/%E5%85%A8%E6%99%AF%E5%8A%A0%E6%AD%BB%E4%BA%A11.png", "Becoming highly efficient-- Panorama of the All Devices", "Four novel devices-- Fatty Acid Degradation, Cellulose Synthesis, Colonization and Death were designed to ensure high efficiency respond to high- calorie molecule, making people slim!", "https://2012.igem.org/Team:WHU-China/Project?catalog=3"),
+          new picObj("https://static.igem.org/mediawiki/2012/0/09/%E8%83%96%E5%AD%90%E7%98%A6%E5%AD%90.png", "Long term efficiency of the E.coslim", "By mathematical model, we showed that when viewed at a macroscopic level, the E. coslim may achieve long term efficiency by modulating the composition of gut microbiota.", "https://2012.igem.org/Team:WHU-China/Modeling?catalog=2")
 					]
 				},
 				{
-					title : "<strong>pathway introduction</strong>",
+					title : "<strong>Pathway Introduction</strong>",
 					picArray : [
-						new picObj("2.png", "title 2", "pathway introduction 1pathway introduction 1pathway introduction 1pathway introduction 1pathway introduction 1pathway introduction 1pathway introduction 1pathway introduction 1pathway introduction 1pathway introduction 1production 1", "#"),
+						new picObj("https://static.igem.org/mediawiki/igem.org/8/82/Pathway_FattyAcid.png", "Fatty Acid Degradation", "Feel free to eat meat since the fat is all degraded by our E.coslim!", "https://2012.igem.org/Team:WHU-China/Project?catalog=3"),
-						new picObj("2.png", "title 2", "pathway introduction 2 introduction 2 introduction 2 introduction 2 introduction 2 introduction 2 introduction 2 introduction 2 introduction 2 introduction 2 introduction 2 introduction 2 introduction 2 introduction 2", "#"),
+						new picObj("https://static.igem.org/mediawiki/igem.org/1/18/Pathway_Cellulose.png", "Cellulose Synthesis", "Transforming glucose into cellulose, the high-sugar food you eat will be turned into vegetables!", "https://2012.igem.org/Team:WHU-China/Project?catalog=4"),
-						new picObj("2.png", "title 2", "pathway introduction 3way introduction 3way introduction 3way introduction 3way introduction 3way introduction 3way introduction 3way introduction 3way introduction 3way introduction 3way introduction 3way introduction 3", "#")
+						new picObj("https://static.igem.org/mediawiki/2012/e/ea/Device_three.png", "Colonization", "The magic molecule c-di-GMP enables E.coslim colonizing in the gut to better fulfill its magic function!", "https://2012.igem.org/Team:WHU-China/Project?catalog=5")
 					]
 				},
 				{
-					title : "<strong>future prospective</strong>",
+					title : "<strong>Future Perspective</strong>",
 					picArray : [
-						new picObj("3.png", "title 3", "future prospective 1uture prospective 1uture prospective 1uture prospective 1uture prospective 1uture prospective 1uture prospective 1uture prospective 1uture prospective 1uture prospective 1uture prospective 1uture prospective 1utureive 1", "#"),
+						new picObj("https://static.igem.org/mediawiki/2012/a/ab/%E5%8F%8C%E8%83%B6%E5%9B%8A2.jpg", "Two Capsule Design", "Capsule I, the E.coslim, makes you slim, while Capsule II, xylose, terminates the effects of the former.", "https://2012.igem.org/Team:WHU-China/Modeling?catalog=0"),
-						new picObj("3.png", "title 3", "future prospective 2e prospective 2e prospective 2e prospective 2e prospective 2e prospective 2e prospective 2e prospective 2e prospective 2e prospective 2e prospective 2e prospective 2e prospective 2e prospecpective 2", "#"),
+						new picObj("https://static.igem.org/mediawiki/2012/d/d2/Fpbody2.jpg", "In vitro experiment in a simulated intestine", "The gut microbiota and E.coslim will be inoculated in a simulated intestine, then the concentration measurement of each component will tell us whether E.coslim works as desired.", "https://2012.igem.org/Team:WHU-China/Modeling?catalog=0"),
-						new picObj("3.png", "title 3", "future prospective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3pective 3", "#")
+						new picObj("https://static.igem.org/mediawiki/2012/8/85/%E5%B0%8F%E9%BC%A0%E5%AE%9E%E9%AA%8C02.jpg", "In vivo experiment in mice", "E.coslim will also be inoculated into mice and the culture-independent microbiome analysis will tell us the real situation in vivo.", "https://2012.igem.org/Team:WHU-China/Modeling?catalog=0")
+					]
+				},
+{
+					title : "<strong>Achievements</strong>",
+					picArray : [
+new picObj("https://static.igem.org/mediawiki/2012/d/d1/Achievements_device_xia.png", "Devices", "This year, our project has focused on some of the hotspot issues, such as c-di-CMP, gut microbiota. In all we submitted 66 new biobricks and 39 of them have been proved to be effective.", "https://2012.igem.org/Team:WHU-China/Notebooks?catalog=0"),
+new picObj("https://static.igem.org/mediawiki/2012/c/ca/Achievements_1.png", "Biobicks we have improved", "In our project, we have improved the function of some biobricks,such as BBa_J54222, BBa_K188011 and BBa_R0051. ", "https://2012.igem.org/Team:WHU-China/Notebooks?catalog=0"),
+new picObj("https://static.igem.org/mediawiki/2012/f/f5/Achievements_2.png", "Novel promoter we designed", "As the existing promoter can not meet our demand, we designed two novel promoters Pcar and Pfad to achieve the goal. In addition, we also have set up a standard for promoter design.", "https://2012.igem.org/Team:WHU-China/Notebooks?catalog=0"),
+new picObj("https://static.igem.org/mediawiki/2012/2/27/Methods_we_improve.png", "Methods we improved", "In our project,we improved some traditional methods to measure the comsumption of fatty acids and production of cellulose, and also we developed a software named FANCY to detect the fluorescence intensity of single cell. ", "https://2012.igem.org/Team:WHU-China/Notebooks?catalog=0"),
+new picObj("https://static.igem.org/mediawiki/2012/7/79/Human_practice_xia.png", "Human Practice", "We have helped HUST iGEM team debug their project and mathematical model. We also did a survey on GMOs and publicized iGEM to the public.", "https://2012.igem.org/Team:WHU-China/Notebooks?catalog=0"),
 					]
 				},
 				{
-					title : "<strong>about us</strong>",
+					title : "<strong>About Us</strong>",
 					picArray : [
-						new picObj("4.png", "title 4", "about us 1", "#"),
+						new picObj("https://static.igem.org/mediawiki/2012/a/a7/Whu-2012-1.jpg", "WHU-China 2012, I was there", "The Entrance of State Wuhan University", "https://2012.igem.org/Team:WHU-China/Team?catalog=1"),
-						new picObj("4.png", "title 4", "about us 2", "#"),
+						new picObj("https://static.igem.org/mediawiki/2012/2/23/Whu2012heying.jpg", "MIT, we're coming!", "Collge of Life Sciences of WHU", "https://2012.igem.org/Team:WHU-China/Team?catalog=4"),
-						new picObj("4.png", "title 4", "about us 3", "#")
+						new picObj("https://static.igem.org/mediawiki/2012/4/43/Whu2012-2.jpg", "WHU-China, Hooray!", "Yuntai Mountain, Henan Province", "https://2012.igem.org/Team:WHU-China/Notebooks?catalog=5")
 					]
 				}
@@ Line 49: / Line 70: @@
 			Team : [
 				{
+					title : '<strong>Team Introduction</strong>',
+					dir : []
+				},
+                {
 					title : '<strong>Members</strong>',
 					dir : [
 						{
-							title : 'aaaa',
+							title : 'Jiawei Huang',
-							href : '#aaaa'
+							href : '#Jiawei Huang'
+						},
+						{
+							title : 'Kuanwei Sheng',
+							href : '#Kuanwei Sheng'
+						},
+						{
+							title : 'Xian Xia',
+							href : '#Xian Xia'
+						},
+						{
+							title : 'Long Mei',
+							href : '#Long Mei'
+						},
+						{
+							title : 'Fan Cheng',
+							href : '#Fan Cheng'
+						},
+						{
+							title : 'Wenxiong Zhou',
+							href : '#Wenxiong Zhou'
+						},
+						{
+							title : 'Boxiang Wang',
+							href : '#Boxiang Wang'
+						},
+						{
+							title : 'Tong Wang',
+							href : '#Tong Wang'
+						},
+						{
+							title : 'Jiani Hu',
+							href : '#Jiani Hu'
+						},
+						{
+							title : 'Shiwei Gao',
+							href : '#Shiwei Gao'
+						},
+						{
+							title : 'Jing Zhang',
+							href : '#Jing Zhang'
+						},
+                        {
+							title : 'Yuan Feng',
+							href : '#Yuan Feng'
+						},
+						{
+							title : 'Pengcheng Zhou',
+							href : '#PengchengZhou'
+						},
+						{
+							title : 'Chang Liu',
+							href : '#Chang Liu'
+						},
+						{
+							title : 'Min Ye',
+							href : '#Min Ye'
+						},
+						{
+							title : 'Xuepeng Huang',
+							href : '#Xuepeng Huang'
+						},
+						{
+							title : 'Yancheng Liu',
+							href : '#Yancheng Liu'
+						},
+						{
+							title : 'Cheng Zhao',
+							href : '#Cheng Zhao'
+						},
+						{
+							title : 'Chao Huang',
+							href : '#Chao Huang'
+						},
+                        {
+							title : 'Yutian Zhang',
+							href : '#Yutian Zhang'
+						},
+						{
+							title : 'Wei Hong',
+							href : '#Wei Hong'
+						},
+						{
+							title : 'Liuyi Hu',
+							href : '#Liuyi Hu'
+                                                },
+						{
+							title : 'Jin Liu',
+							href : '#Jin Liu'
 						}
-					]
+					      ]
 				},
 				{
@@ Line 61: / Line 176: @@
 					dir : [
 						{
-							title : 'bbbb',
+							title : 'Jianbo Wang',
-							href : '#bbbb'
+							href : '#Jianbo Wang'
-						}
+						},
+                                                {
+                                                        title : 'Zhixiong Xie',
+                                                        href : '#Zhixiong Xie'
+                                                },
+                                                {
+                                                        title : 'Yu Chen',
+                                                        href : '#Yu Chen'
+                                                }
 					]
 				},
@@ Line 71: / Line 194: @@
 				},
 				{
-					title : '<strong>about WHU</strong>',
+					title : '<strong>About WHU</strong>',
 					dir : []
 				},
 				{
-					title : '<strong>about Our Lab</strong>',
+					title : '<strong>About Our Lab</strong>',
 					dir : []
 				},
 				{
-					title : '<strong>Acknol-</br>edgements</strong>',
+					title : '<strong>Acknow-</br>ledgements & Attributions</strong>',
-					dir : []
+					dir : [
-				},
+					    {
+							title : 'Acknowledgements',
+							href : '#Acknowledgements'
+						},
+                        {
+                            title : 'Attributions',
+                            href : '#Attributions'
+                        },
+						]
+				}
 			],
-			Project : [
+				Project: [{
-				{
+					title: '<strong>Description</strong>',
-					title : '<strong>Outline</strong>',
+					dir: []
-					dir : [
-						{
-							title : 'aaaa',
-							href : '#aaaa'
-						}
-					]
 				},
 				{
-					title : '<strong>Background</strong>',
+					title: '<strong>Background</strong>',
-					dir : [
+					dir: [
-						{
-							title : 'bbbb',
-							href : '#bbbb'
-						}
 					]
 				},
 				{
-					title : '<strong>Promoter Design</strong>',
+					title: '<strong>Promoter Design</strong>',
-					dir : []
+					dir: [{
+						title: 'Introduction',
+						href: '#Introduction'
+					},{
+						title: 'Indirect Pathway Design',
+						href: '#Indirect Pathway Design'
+					},
+					{
+						title: 'Direct Regulatory Promoter Design',
+						href: '#Direct Regulatory Promoter Design'
+					},
+					{
+						title: '<i>Pcar</i>',
+						href: '#Pcar'
+					},
+					{
+						title: '<i>PfadR</i>',
+						href: '#PfadR'
+					},
+					{
+						title: 'Standard',
+						href: '#Standard'
+					}]
 				},
 				{
-					title : '<strong>Device I: Fatty Acid Degradation</strong>',
+					title: '<strong>Device I: Fatty Acid Degradation</strong>',
-					dir : []
+					dir: [
+					{
+					    title: 'Purpose',
+						href: '#Purpose'
+					},
+					{
+					    title: 'Outline',
+					    href: '#Outline'
+					},
+					{
+					    title: 'Progress',
+					    href: '#Progress'
+					},
+					{
+					    title: 'Experimental Procedure',
+					    href: '#Experimental Procedure'
+					},
+					{
+					    title: 'Results',
+					    href: '#Results'
+					}
+					]
 				},
 				{
-					title : '<strong>Device II: Cellulose Synthesis</strong>',
+					title: '<strong>Device II: Cellulose Synthesis</strong>',
-					dir : []
+					dir: [{
+					    title: 'Outline',
+						href: '#Outline1'
+					},
+{
+					    title: 'Design',
+						href: '#Design1'
+					},
+{
+					    title: 'Progress',
+						href: '#Progress1'
+					},
+{
+					    title: 'Results',
+						href: '#Results1'
+					},{
+					    title: 'Discussion',
+						href: '#Discussion1'
+					},]
 				},
 				{
-					title : '<strong>Device III: Colonization</strong>',
+					title: '<strong>Device III: Colonization</strong>',
-					dir : []
+					dir: [
+					{
+					    title: 'Purpose',
+						href: '#Purpose2'
+					},
+					{
+					    title: 'Outline',
+					    href: '#Outline2'
+					},
+					{
+					    title: 'Experimental Procedure',
+					    href: '#Experimental Procedure2'
+					},
+					{
+					    title: 'Results',
+					    href: '#Results2'
+					}
+					]
 				},
-			],
+{
+					title: '<strong>Device IV: Death</strong>',
+					dir: [{
+					    title: 'Outline',
+					    href: '#Outline4'
+					},
+					{
+					    title: 'Description',
+					    href: '#Description'
+					},
+					{
+					    title: 'Prevention of HGT',
+					    href: '#Prevention of HGT'
+					}]
+				},
+				],
 			Modeling : [
 				{
-					title : '<strong>Future Perspectives</strong>',
+					title : '<strong>Future Perspective</strong>',
 					dir : []
 				},
@@ Line 151: / Line 369: @@
 					dir : [
 						{
-							title : 'bbbb',
+							title : 'Gut Microbiota Regulation',
-							href : '#bbbb'
+							href : '#Gut Microbiota Regulation'
+						},
+						{
+							title : 'Situation Before the Establishment of <i>E. coslim</i> Flora',
+							href : '#Situation Before the Establishment of <i>E. coslim</i> Flora'
+						},
+						{
+							title : 'Situation After the Establishment of <i>E. coslim</i> Flora',
+							href : '#Situation After the Establishment of <i>E. coslim</i> Flora'
+						},
+						{
+						    title : 'Conclusion',
+							href : '#Conclusion1'
 						}
 					]
 				},
 				{
 					title : '<strong>Software Tool: FANCY</strong>',
-					dir : []
+					dir : [
+						{
+							title : 'Abstract',
+							href : '#Abstract'
+						},
+						{
+							title : 'Protocol',
+							href : '#Protocol'
+						},
+						{
+							title : 'Performance Evaluation',
+							href : '#Performance Evaluation'
+						},
+						{
+							title : 'Source Code',
+							href : '#Source Code'
+						}
+                                              ]
 				}
 			],
 			Notebooks : [
+                {
+					title : '<strong>Achievements</strong>',
+					dir : []
+				},
 				{
 					title : '<strong>Parts</strong>',
@@ Line 195: / Line 447: @@
 					dir : [
 						{
-							title : 'Materials for Cloning All Genes',
+							title : 'Protocol for Fluorescence Measurement',
-							href : '#Materials for Cloning All Genes'
+							href : '#Protocol for fluorescence measurement'
 						},
 						{
-							title : 'Minimal Medium',
+							title : 'Protocol of Cupric-Soap Reaction',
-							href : '#Minimal Medium'
-						},
-						{
-							title : 'Protocols of Cupric-Soap Reaction',
 							href : '#Protocols of Cupric-Soap Reaction'
-						},
-						{
-							title : 'The Standard Curve',
-							href : '#The Standard Curve'
 						},
 						{
@@ Line 214: / Line 458: @@
 							href : '#Krebs-Ringer Phosphate（KRPD Buffer Solution）'
 						},
-						{
+                        {
-							title : 'Reaction Mixture',
+							title : 'Cellulose Detection',
-							href : '#Reaction Mixture'
+							href : '#Cellulose Detection'
 						},
 						{
-							title : 'In vitro Experiment',
+							title : '<i>In vitro</i> Experiment',
 							href : '#In vitro Experiment'
 						},
-{
+                        {
 							title : 'Plate Assay',
 							href : '#Plate Assay'
@@ Line 237: / Line 482: @@
 				},
                                  {
-                                         title : '<strong>Brain-</br>storming</strong>',
+                                         title : '<strong>Brainstorming</strong>',
                                          dir : []
                                  },
@@ Line 244: / Line 489: @@
 					dir : [
 					    {
-							title : 'team',
+							title : 'Team',
 							href : '#team'
 						},
 						{
-							title : 'presentation',
+							title : 'Presentation',
 							href : '#presentation'
 						},
 						{
-							title : 'human practice',
+							title : 'Human Practice',
 							href : '#human practice'
 						},
 						{
-							title : 'doodle',
+							title : 'Doodle',
 							href : '#doodle'
 						},
 						{
-							title : 'funny pictures',
+							title : 'Funny Pictures',
 							href : '#funny pictures'
-						}
+						}]},
-					]
+                {
+					title : '<strong>A Letter from Fancy</strong>',
+					dir : []
 				}
 			],
@@ Line 269: / Line 518: @@
 				{
 					title : '<strong>Outline</strong>',
-					dir : [
+                                     dir : []
-						{
-							title : 'aaaa',
-							href : '#aaaa'
-						}
-					]
 				},
 				{
 					title : '<strong>Questionaire Survey</strong>',
-					dir : [
+				     dir : [{
-						{
+							title : 'Background',
-							title : 'bbbb',
+							href : '#Background'
-							href : '#bbbb'
+						},{
-						}
+							title : 'Methods',
-					]
+							href : '#Methods'
+						},{
+							title : 'Results',
+							href : '#Results'
+						},{
+							title : 'Discussion',
+							href : '#Discussion'
+						}]
 				},
 				{
 					title : '<strong>Publicity</strong>',
-					dir : []
+				     dir : []
 				}
-			]
+			]		};
-		};
 		//*************************自定义数据部分*************************
 		</script>
@@ Line 636: / Line 887: @@
 				</div>
 				<div class="main">
-                                        <div class="passage divcell0">
+<div class="passage divcell0">
-<table class=" pgrouptable tablesorter" cellspacing="0" cellpadding="0" style="width: 100%;"><thead>
+<h3>Achievements</h3>
-<tr><th class="header" style="width:8px"></th><th class="header" style="width:8px"></th><th class="header" style="width:8px"></th><th class="header" style="width: 87px;">Name</th><th class="header" style="width: 80px" colspan="">Type</th><th class="header" style="width: auto;" colspan="">Description</th><th class="header" style="width: 150px" colspan="">Designer</th><th class="header" style="width: 50px" colspan="">Length</th>
+<h4>Three devices</h4>
-</tr></thead><tbody>
+<p align="justify">-> 66 new biobricks parts submitted and 39 parts proved to be effective.
+Please visit <a href="http://partsregistry.org/cgi/partsdb/pgroup.cgi?pgroup=iGEM2012&group=WHU-China">here</a> for more information.</p>
+<p align="justify">-> <i>In vivo</i> and <i>in vitro</i> experiments on fatty acid degradation.
+Please visit <a href="https://2012.igem.org/Team:WHU-China/Project?catalog=3">here</a> for more information.</p>
+<p align="justify">-> Cloning and testing the function of cellulose synthetase genes.
+Please visit <a href="https://2012.igem.org/Team:WHU-China/Project?catalog=4">here</a> for more information.</p>
+<p align="justify">-> Using AdrA to <a href="https://2012.igem.org/Team:WHU-China/Project?catalog=4">activate cellulose synthetase</a> and <a href="https://2012.igem.org/Team:WHU-China/Project?catalog=5">facilitate colonization</a>.
+<p align="justify">-> Modeling on <a href="https://2012.igem.org/Team:WHU-China/Modeling?catalog=2">gut microbiota</a> and <a href="https://2012.igem.org/Team:WHU-China/Modeling?catalog=1">FadR regulation</a>.</p>
+                   <h4><a href="https://2012.igem.org/Team:WHU-China/Project?catalog=2">Promoter design</a></h4>
+<p align="justify">-> Novel promoter design: Pcar (<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861171">BBa_K861171</a>)</p>
+<p align="justify">-> Novel promoter design: PfadR(<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861060">BBa_K861060</a>)</p>
+<p align="justify">-> Setting up a <a href="https://2012.igem.org/Team:WHU-China/Project?catalog=2">standard</a> of promoter design</p>
+<h4>Methods we improved</h4>
+<p align="justify">-> Expanding the cupric soap method to quantify fatty acid in medium.
+Please visit <a href="https://2012.igem.org/Team:WHU-China/Notebooks?catalog=2">here</a> for more information.</p>
+<p align="justify">-> A new method to measure the cellulose production.
+Please visit <a href="https://2012.igem.org/Team:WHU-China/Notebooks?catalog=2">here</a> for more information.</p>
+<p align="justify">-> An open software <a href="https://2012.igem.org/Team:WHU-China/Modeling?catalog=3">Fancy</a> to measure the fluorescence of single bacterium</p>
+<h4>The biobricks we improved</h4>
+<p align="justify">-> PfadR (<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861060">BBa_K861060</a>), an improved design of <a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_J54222">BBa_J54222</a> </p>
+<p align="justify">-> Improved function of two promoters <a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K118011">BBa_K118011</a> and <a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_R0051">BBa_R0051</a></p>
+<h4>Human practice</h4>
+<p align="justify">-> Help HUST iGEM team to debug its project and modeling.</p>
+<p align="justify">-> <a href="https://2012.igem.org/Team:WHU-China/HumanPractice">Human practice</a> on survey of GMOs and publicizing iGEM to the public.</p>
+  </div>                  <div class="passage divcell1">
+<h1>Favourite Parts</h1>
+<table border="5"
+cellpadding="0"
+style="border:2px solid #760044;">
 <tr>
-<td class="status_cell heart13">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861060">BBa_K861060</a></td><td>Regulatory</td><td>PfadR, synthetic promoter with tandem FadR binding site</td><td width="100px">Kuanwei Sheng</td><td align="right">76</td>
+<th style="background:#f680c3;">&nbsp;</th>
+<th style="background:#f680c4;">&nbsp;</th>
+<th style="background:#f680c4;">Name</th>
+<th style="background:#f680c4;">Type</th>
+<th style="background:#f680c4;">Description</th>
+<th style="background:#f680c4;">Designer</th>
+<th style="background:#f680c4;">Length</th>
 </tr>
 <tr>
-<td class="status_cell heart13">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861171">BBa_K861171</a></td><td>Regulatory</td><td>Pcar, synthetic promoter repressed by CRP</td><td width="100px">Kuanwei Sheng</td><td align="right">36</td>
+<td>1</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:
+BBa_K861171">BBa_K861171</a></td>
+<td>Regulatory</td><td>Pcar, synthetic promoter repressed by CRP</td>
+<td width="2px">Kuanwei Sheng</td>
+<td align="right">36</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861001">BBa_K861001</a></td><td>Generator</td><td>FadL with a strong RBS and a double terminator</td><td width="100px">Kuanwei Sheng</td><td align="right">1465</td>
+<td>2</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861070">BBa_K861070</a></td><td>Coding</td><td>AdrA gene from E.coli K12</td><td width="2px">Kuanwei Sheng</td><td align="right">1167</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_green">W</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861002">BBa_K861002</a></td><td>Generator</td><td>Constitutively expressed FadL</td><td width="100px">Kuanwei Sheng</td><td align="right">1508</td>
+<td>3</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861060">BBa_K861060</a></td>
+<td>Regulatory</td>
+<td>PfadR, synthetic promoter with tandem FadR binding site</td>
+<td width="2px">Kuanwei Sheng</td><td align="right">76</td>
 </tr>
+</table>
+<h1>Part Related to Promoter Design</h1>
+<table border="5"
+cellpadding="0"
+style="border:2px solid #760044;">
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861003">BBa_K861003</a></td><td>Generator</td><td>PfadR regulated FadL</td><td width="100px">Kuanwei Sheng</td><td align="right">1549</td>
+<th style="background:#f680c3;">&nbsp;</th>
+<th style="background:#f680c4;">&nbsp;</th>
+<th style="background:#f680c4;">Name</th>
+<th style="background:#f680c4;">Type</th>
+<th style="background:#f680c4;">Description</th>
+<th style="background:#f680c4;">Designer</th>
+<th style="background:#f680c4;">Length</th>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861010">BBa_K861010</a></td><td>Coding</td><td>FadD, an inner membrane-associated acyl-CoA synthase</td><td width="100px">Kuanwei Sheng</td><td align="right">1605</td>
+<td>1</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861160">BBa_K861160</a></td><td>Coding</td><td>CRP, cAMP receptor protein</td><td width="2px">Kuanwei Sheng</td><td align="right">633</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861011">BBa_K861011</a></td><td>Generator</td><td>FadD  with  RBS and terminator.</td><td width="100px">Kuanwei Sheng</td><td align="right">1729</td>
+<td>2</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861161">BBa_K861161</a></td><td>Generator</td><td>CRP with a RBS and a terminator</td><td width="2px">Kuanwei Sheng</td><td align="right">757</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861013">BBa_K861013</a></td><td>Generator</td><td>IPTG induced FadD</td><td width="100px">Kuanwei Sheng</td><td align="right">1792</td>
+<td>3</td>
+<td>-</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861162">BBa_K861162</a></td><td>Generator</td><td>Constitutively expresses Crp</td><td width="2px">Xian Xia, Kuanwei Sheng</td><td align="right">800</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861014">BBa_K861014</a></td><td>Generator</td><td>Constitutively expressed FadD</td><td width="100px">Kuanwei Sheng</td><td align="right">1772</td>
+<td>4</td>
+<td>-</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861163">BBa_K861163</a></td><td>Generator</td><td>Constitutively expresses Crp</td><td width="2px">Xian Xia</td><td align="right">800</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861015">BBa_K861015</a></td><td>Generator</td><td>Constitutively expressed FadD</td><td width="100px">Kuanwei Sheng</td><td align="right">1772</td>
+<td>5</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861169">BBa_K861169</a></td><td>Regulatory</td><td>Indirect regulatory device, activated at high glucose concentration</td><td width="2px">Kuanwei Sheng</td><td align="right">1961</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861016">BBa_K861016</a></td><td>Generator</td><td>PfadR regulated FadD</td><td width="100px">Kuanwei Sheng</td><td align="right">1813</td>
+<td>6</td>
+<td>-</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861170">BBa_K861170</a></td><td>Regulatory</td><td>PI ,Glucose-activated promoter</td><td width="2px">Kuanwei Sheng</td><td align="right">36</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861020">BBa_K861020</a></td><td>Coding</td><td>FadE ,acyl-CoA dehydrogenase </td><td width="100px">Kuanwei Sheng</td><td align="right">2445</td>
+<td>7</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861172">BBa_K861172</a></td><td>Generator</td><td> lambda cI generator controlled by PcstA (glucose-repressible promoter)</td><td width="2px">Xian Xia</td><td align="right">1069</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861021">BBa_K861021</a></td><td>Coding</td><td>FadE gene for fatty acid degradation from <i>Salmonella enterica</i> LT2</td><td width="100px">Kuanwei Sheng</td><td align="right">2592</td>
+<td>8</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861173">BBa_K861173</a></td><td>Reporter</td><td>mRFP generator controlled by  PcstA (glucose-repressible promoter)</td><td width="2px">Kuanwei Sheng, Xian Xia</td><td align="right">500</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861022">BBa_K861022</a></td><td>Generator</td><td>FadE with RBS and terminator</td><td width="100px">Kuanwei Sheng</td><td align="right">2569</td>
+<td>9</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861174">BBa_K861174</a></td><td>Regulatory</td><td>A control device for BBa_K861169</td><td width="2px">Xian Xia</td><td align="right">1899</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861023">BBa_K861023</a></td><td>Generator</td><td>S-FadE with a RBS and a terminator</td><td width="100px">Kuanwei Sheng</td><td align="right">2716</td>
+<td>10</td>
+<td>-</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861175">BBa_K861175</a></td><td>Reporter</td><td>Efficacy testing RFP generator of BBa_K861170 (PI)</td><td width="2px">Kuanwei Shneg, Xian Xia</td><td align="right">905</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861024">BBa_K861024</a></td><td>Generator</td><td>IPTG induced FadE</td><td width="100px">Kuanwei Sheng</td><td align="right">2632</td>
+<td>11</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861176">BBa_K861176</a></td><td>Reporter</td><td>mRFP expressed after Pcar</td><td width="2px">Kuanwei Sheng, Xian Xia</td><td align="right">905</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861025">BBa_K861025</a></td><td>Generator</td><td>Constitutively expressed FadE</td><td width="100px">Kuanwei Sheng</td><td align="right">2612</td>
+<td>12</td>
+<td>-</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861177">BBa_K861177</a></td><td>Generator</td><td>K861162+ K861175 </td><td width="2px">Kuanwei Sheng</td><td align="right">1713</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861026">BBa_K861026</a></td><td>Generator</td><td>Constitutively expressed FadE</td><td width="100px">Kuanwei Sheng</td><td align="right">2612</td>
+<td>13</td>
+<td>-</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861178">BBa_K861178</a></td><td>Device</td><td>Pcar efficacy testing device with CRP overexpressed</td><td width="2px">Kuanwei Sheng, Xian Xia</td><td align="right">1713</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861027">BBa_K861027</a></td><td>Generator</td><td>Constitutively expressed FadE</td><td width="100px">Kuanwei Sheng</td><td align="right">2612</td>
+<td>14</td>
+<td>-</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861179">BBa_K861179</a></td><td>Generator</td><td>K861162+J23119</td><td width="2px">Chang Liu</td><td align="right">843</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861028">BBa_K861028</a></td><td>Generator</td><td>PfadR regulated FadE</td><td width="100px">Kuanwei Sheng</td><td align="right">2653</td>
+<td>15</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861061">BBa_K861061</a></td><td>Reporter</td><td>Efficacy testing RFP generator of BBa_K861060 (PfadR)</td><td width="100px">Kuanwei Sheng</td><td align="right">945</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861029">BBa_K861029</a></td><td>Regulatory</td><td>PfadR regulated S-FadE</td><td width="100px">Kuanwei Sheng</td><td align="right">2800</td>
+<td>16</td>
+<td>W</td>
+<td>
+<a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861062">BBa_K861062</a></td><td>Regulatory</td><td>PfadR with FadR overexpressed</td><td width="100px">Kuanwei Sheng</td><td align="right">1840</td>
 </tr>
+</table>
+<h1>Parts Related to Fatty Acid Degradtion</h1>
+<table border="0"
+cellpadding="5"
+style="border:2px solid #760044;">
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861030">BBa_K861030</a></td><td>Coding</td><td>FadB, gene for fatty acid degradation from E.coli K12</td><td width="100px">Kuanwei Sheng</td><td align="right">1164</td>
+<th style="background:#f680c3;">&nbsp;</th>
+<th style="background:#f680c4;">&nbsp;</th>
+<th style="background:#f680c4;">Name</th>
+<th style="background:#f680c4;">Type</th>
+<th style="background:#f680c4;">Description</th>
+<th style="background:#f680c4;">Designer</th>
+<th style="background:#f680c4;">Length</th>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861031">BBa_K861031</a></td><td>Coding</td><td>FadJ, gene for fatty acid degradation from <i>E.coli str. K12</i></td><td width="100px">Kuanwei Sheng</td><td align="right">2145</td>
+<td>1</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861500">BBa_K861500</a></td>
+<td>Coding</td>
+<td>FadL, Long-chain fatty acids transporter from E.coli str. K12</td>
+<td>Kuanwei Sheng</td>
+<td>1465</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861032">BBa_K861032</a></td><td>Coding</td><td> S-FadB gene for fatty acid degradation from <i>Salmonella enterica</i> LT2</td><td width="100px">Kuanwei Sheng</td><td align="right">2190</td>
+<td>2</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861001">BBa_K861001</a></td>
+<td>Generator</td>
+<td>FadL with a strong RBS and a double terminator</td>
+<td>Kuanwei Sheng</td>
+<td>1465</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861033">BBa_K861033</a></td><td>Generator</td><td>FadB with a RBS and a terminator</td><td width="100px">Kuanwei Sheng</td><td align="right">1288</td>
+<td>3</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861002">BBa_K861002</a></td>
+<td>Generator</td>
+<td>Constitutively expressed FadL</td>
+<td>Kuanwei Sheng</td>
+<td>1508</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861034">BBa_K861034</a></td><td>Generator</td><td> FadJ gene with a RBS and a terminator</td><td width="100px">Kuanwei Sheng</td><td align="right">2269</td>
+<td>4</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861003">BBa_K861003</a></td>
+<td>Generator</td>
+<td>PfadR regulated FadL</td>
+<td>Kuanwei Sheng</td>
+<td>1549</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861035">BBa_K861035</a></td><td>Generator</td><td>S-FadB with a RBS and a terminator</td><td width="100px">Kuanwei Sheng</td><td align="right">2314</td>
+<td>5</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861003">BBa_K861003</a></td>
+<td>Generator</td>
+<td>PfadR regulated FadL</td>
+<td>Kuanwei Sheng</td>
+<td>1549</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861036">BBa_K861036</a></td><td>Generator</td><td>IPTG induced FadA and FadB</td><td width="100px">Kuanwei Sheng</td><td align="right">2544</td>
+<td>6</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861010">BBa_K861010</a></td>
+<td>Coding</td>
+<td>FadD, an inner membrane-associated acyl-CoA synthase</td>
+<td>Kuanwei Sheng</td>
+<td>1605</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861037">BBa_K861037</a></td><td>Generator</td><td>IPTG induced FadI and FadJ</td><td width="100px">Kuanwei Sheng</td><td align="right">3672</td>
+<td>7</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861011">BBa_K861011</a></td>
+<td>Generator</td>
+<td>FadD with RBS and terminator</td>
+<td>Kuanwei Sheng</td>
+<td>1729</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861038">BBa_K861038</a></td><td>Generator</td><td>IPTG induced S-FadA and S-FadB</td><td width="100px">Kuanwei Sheng</td><td align="right">3673</td>
+<td>8</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861013">BBa_K861013</a></td>
+<td>Generator</td>
+<td>IPTG induced FadD</td>
+<td>Kuanwei Sheng</td>
+<td>1792</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861041">BBa_K861041</a></td><td>Coding</td><td>FadI, gene for fatty acid degradation from <i>E.coli str. K12</i></td><td width="100px">Kuanwei Sheng</td><td align="right">1311</td>
+<td>9</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861014">BBa_K861014</a></td>
+<td>Generator</td>
+<td>Constitutively expressed FadD</td>
+<td>Kuanwei Sheng</td>
+<td>1772</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861042">BBa_K861042</a></td><td>Coding</td><td>FadA, gene for fatty acid degradation from <i>Salmonella enterica</i> LT2</td><td width="100px">Kuanwei Sheng</td><td align="right">1164</td>
+<td>10</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861015">BBa_K861015</a></td>
+<td>Generator</td>
+<td>Constitutively expressed FadD</td>
+<td>Kuanwei Sheng</td>
+<td>1772</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861043">BBa_K861043</a></td><td>Translational_Unit</td><td>FadA with a RBS</td><td width="100px">Kuanwei Sheng</td><td align="right">1185</td>
+<td>11</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861016">BBa_K861016</a></td>
+<td>Generator</td>
+<td>PfadR regulated FadD</td>
+<td>Kuanwei Sheng</td>
+<td>1813</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861044">BBa_K861044</a></td><td>Translational_Unit</td><td>FadI with a RBS</td><td width="100px">Kuanwei Sheng</td><td align="right">1332</td>
+<td>12</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861020">BBa_K861020</a></td>
+<td>Coding</td>
+<td>FadE ,acyl-CoA dehydrogenase</td>
+<td>Kuanwei Sheng</td>
+<td>2445</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861045">BBa_K861045</a></td><td>Generator</td><td>S-FadA with a RBS and a terminator </td><td width="100px">Kuanwei Sheng</td><td align="right">1288</td>
+<td>13</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861021">BBa_K861021</a></td>
+<td>Coding</td>
+<td>FadE gene for fatty acid degradation from Salmonella enterica LT2</td>
+<td>Kuanwei Sheng</td>
+<td>2592</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861046">BBa_K861046</a></td><td>Generator</td><td>PfadR regulated FadA and FadB</td><td width="100px">Kuanwei Sheng</td><td align="right">2565</td>
+<td>14</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861022">BBa_K861022</a></td>
+<td>Generator</td>
+<td>FadE with RBS and terminator</td>
+<td>Kuanwei Sheng</td>
+<td>2569</td>
+</tr>
+<td>15</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861023">BBa_K861023</a></td>
+<td>Generator</td>
+<td>S-FadE with a RBS and a terminator</td>
+<td>Kuanwei Sheng</td>
+<td>2716</td>
+</tr>
+<td>16</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861024">BBa_K861024</a></td>
+<td>Generator</td>
+<td>IPTG induced FadE</td>
+<td>Kuanwei Sheng</td>
+<td>2632</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861047">BBa_K861047</a></td><td>Generator</td><td>PfadR regulated FadI and FadJ</td><td width="100px">Kuanwei Sheng</td><td align="right">3693</td>
+<td>17</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861025">BBa_K861025</a></td>
+<td>Generator</td>
+<td>Constitutively expressed FadE</td>
+<td>Kuanwei Sheng</td>
+<td>2612</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861048">BBa_K861048</a></td><td>Generator</td><td>PfadR regulated S-FadA and S-FadB</td><td width="100px">Kuanwei Sheng</td><td align="right">3591</td>
+<td>18</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861026">BBa_K861026</a></td>
+<td>Generator</td>
+<td>Constitutively expressed FadE</td>
+<td>Kuanwei Sheng</td>
+<td>2612</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861050">BBa_K861050</a></td><td>Coding</td><td>FadR, fatty acid sensor from <i>E.coli str. K12</i></td><td width="100px">Kuanwei Sheng</td><td align="right">720</td>
+<td>19</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861027">BBa_K861027</a></td>
+<td>Generator</td>
+<td>Constitutively expressed FadE</td>
+<td>Kuanwei Sheng</td>
+<td>2612</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861051">BBa_K861051</a></td><td>Generator</td><td>FadR with a RBS and a terminator</td><td width="100px">Kuanwei Sheng</td><td align="right">844</td>
+<td>20</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861028">BBa_K861028</a></td>
+<td>Generator</td>
+<td>PfadR regulated FadE</td>
+<td>Kuanwei Sheng</td>
+<td>2653</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861052">BBa_K861052</a></td><td>Generator</td><td>Constitutive expressed FadR</td><td width="100px">Kuanwei Sheng</td><td align="right">887</td>
+<td>21</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861029">BBa_K861029</a></td>
+<td>Generator</td>
+<td>PfadR regulated S-FadE</td>
+<td>Kuanwei Sheng</td>
+<td>2800</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861061">BBa_K861061</a></td><td>Reporter</td><td>Efficacy testing RFP generator of BBa_K861060 (PfadR)</td><td width="100px">Kuanwei Sheng</td><td align="right">945</td>
+<td>22</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861030">BBa_K861030</a></td>
+<td>Coding</td>
+<td>FadB, gene for fatty acid degradation from E.coli K12</td>
+<td>Kuanwei Sheng</td>
+<td>2190</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861062">BBa_K861062</a></td><td>Regulatory</td><td>PfadR with FadR overexpressed</td><td width="100px">Kuanwei Sheng</td><td align="right">1840</td>
+<td>23</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861031">BBa_K861031</a></td>
+<td>Coding</td>
+<td>FadJ, gene for fatty acid degradation from E.coli str. K12</td>
+<td>Kuanwei Sheng</td>
+<td>2145</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_green">W</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861070">BBa_K861070</a></td><td>Coding</td><td>AdrA gene from E.coli K12</td><td width="100px">Kuanwei Sheng</td><td align="right">1167</td>
+<td>24</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861032">BBa_K861032</a></td>
+<td>Coding</td>
+<td>S-FadB gene for fatty acid degradation from Salmonella enterica LT2</td>
+<td>Kuanwei Sheng</td>
+<td>2190</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_green">W</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861071">BBa_K861071</a></td><td>Generator</td><td>AdrA gene with a RBS and a terminator</td><td width="100px">Kuanwei Sheng</td><td align="right">1293</td>
+<td>25</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861033">BBa_K861033</a></td>
+<td>Generator</td>
+<td>FadB with a RBS and a terminator</td>
+<td>Kuanwei Sheng</td>
+<td>2314</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_green">W</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861072">BBa_K861072</a></td><td>Generator</td><td>Constitutively expressed AdrA</td><td width="100px">Kuanwei Sheng</td><td align="right">1336</td>
+<td>26</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861034">BBa_K861034</a></td>
+<td>Generator</td>
+<td>FadJ gene with a RBS and a terminator</td>
+<td>Kuanwei Sheng</td>
+<td>2269</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_green">W</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861073">BBa_K861073</a></td><td>Generator</td><td>Constitutively expressed AdrA</td><td width="100px">Kuanwei Sheng</td><td align="right">1336</td>
+<td>27</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861035">BBa_K861035</a></td>
+<td>Generator</td>
+<td>S-FadB with a RBS and a terminator</td>
+<td>Kuanwei Sheng</td>
+<td>2314</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861074">BBa_K861074</a></td><td>Generator</td><td>Pcar regulated AdrA</td><td width="100px">Kuanwei Sheng</td><td align="right">1337</td>
+<td>28</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861036">BBa_K861036</a></td>
+<td>Generator</td>
+<td>IPTG induced FadA and FadB</td>
+<td>Kuanwei Sheng</td>
+<td>3570</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861090">BBa_K861090</a></td><td>Coding</td><td>YhjH Gene From <i>E.coli str. K12</i></td><td width="100px">Kuanwei Sheng</td><td align="right">768</td>
+<td>29</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861037">BBa_K861037</a></td>
+<td>Generator</td>
+<td>IPTG induced FadI and FadJ</td>
+<td>Kuanwei Sheng</td>
+<td>3672</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861091">BBa_K861091</a></td><td>Generator</td><td>YhjH gene with a RBS and a Terminator</td><td width="100px">Kuanwei Sheng</td><td align="right">892</td>
+<td>30</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861038">BBa_K861038</a></td>
+<td>Generator</td>
+<td>IPTG induced S-FadA and S-FadB</td>
+<td>Kuanwei Sheng</td>
+<td>3673</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861100">BBa_K861100</a></td><td>Coding</td><td>BcsA,cellulose synthetase, catalytic subunit</td><td width="100px">Xian Xia</td><td align="right">2619</td>
+<td>30</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861038">BBa_K861038</a></td>
+<td>Generator</td>
+<td>IPTG induced S-FadA and S-FadB</td>
+<td>Kuanwei Sheng</td>
+<td>3673</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861101">BBa_K861101</a></td><td>Generator</td><td>BcsA with RBS and terminator</td><td width="100px">Xian Xia</td><td align="right">2743</td>
+<td>30</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861400">BBa_K861400</a></td>
+<td>Coding</td>
+<td>FadA protein coding sequence for fatty acid degradation</td>
+<td>Kuanwei Sheng</td>
+<td>1164</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861102">BBa_K861102</a></td><td>Generator</td><td> BcsA controlled by promoter repressed by CRP</td><td width="100px">Xian Xia</td><td align="right">2787</td>
+<td>31</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861041">BBa_K861041</a></td>
+<td>Coding</td>
+<td>FadI, gene for fatty acid degradation from E.coli str. K12</td>
+<td>Kuanwei Sheng</td>
+<td>1311</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861110">BBa_K861110</a></td><td>Coding</td><td>BcsB,regulator of cellulose synthetase</td><td width="100px">Xian Xia</td><td align="right">2340</td>
+<td>32</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861042">BBa_K861042</a></td>
+<td>Coding</td>
+<td>FadA, gene for fatty acid degradation from Salmonella enterica LT2</td>
+<td>Kuanwei Sheng</td>
+<td>1164</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861111">BBa_K861111</a></td><td>Generator</td><td>BcsB with RBS and terminator</td><td width="100px">Xian Xia</td><td align="right">2464</td>
+<td>33</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861043">BBa_K861043</a></td>
+<td>Translational_Unit</td>
+<td>FadA with a RBS</td>
+<td>Kuanwei Sheng</td>
+<td>1185</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861112">BBa_K861112</a></td><td>Generator</td><td>BcsB controlled by promoter repressed by CRP</td><td width="100px">Xian Xia</td><td align="right">2508</td>
+<td>34</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861044">BBa_K861044</a></td>
+<td>Translational_Unit</td>
+<td>FadI with a RBS</td>
+<td>Kuanwei Sheng</td>
+<td>1332</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861120">BBa_K861120</a></td><td>Coding</td><td>BcsZ, endo-1,4-D-glucanase</td><td width="100px">Xian Xia</td><td align="right">1107</td>
+<td>35</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861045">BBa_K861045</a></td>
+<td>Generator</td>
+<td>FadI with a RBS</td>
+<td>Kuanwei Sheng</td>
+<td>1288</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861121">BBa_K861121</a></td><td>Generator</td><td>BcsZ with RBS and terminator</td><td width="100px">Xian Xia</td><td align="right">1231</td>
+<td>36</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861046">BBa_K861046</a></td>
+<td>Generator</td>
+<td>PfadR regulated FadA and FadB</td>
+<td>Kuanwei Sheng</td>
+<td>3590</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861122">BBa_K861122</a></td><td>Generator</td><td>BcsZ generator repressed by CRP (directly)</td><td width="100px">Xian Xia</td><td align="right">1275</td>
+<td>37</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861047">BBa_K861047</a></td>
+<td>Generator</td>
+<td>PfadR regulated FadI and FadJ</td>
+<td>Kuanwei Sheng</td>
+<td>3693</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861130">BBa_K861130</a></td><td>Coding</td><td>BcsC,cellulose synthetase subunit</td><td width="100px">Xian Xia</td><td align="right">3474</td>
+<td>38</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861048">BBa_K861048</a></td>
+<td>Generator</td>
+<td>PfadR regulated S-FadA and S-FadB</td>
+<td>Kuanwei Sheng</td>
+<td>3591</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861131">BBa_K861131</a></td><td>Generator</td><td>BcsC with RBS and terminator</td><td width="100px">Xian Xia</td><td align="right">3598</td>
+<td>39</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861050">BBa_K861050</a></td>
+<td>Coding</td>
+<td>FadR, fatty acid sensor from E.coli str. K12</td>
+<td>Kuanwei Sheng</td>
+<td>720</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861132">BBa_K861132</a></td><td>Generator</td><td>BcsC controlled by promoter repressed by CRP</td><td width="100px">Xian Xia</td><td align="right">3642</td>
+<td>40</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861051">BBa_K861051</a></td>
+<td>Generator</td>
+<td>FadR with a RBS and a terminator</td>
+<td>Kuanwei Sheng</td>
+<td>844</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861140">BBa_K861140</a></td><td>Coding</td><td> GalU,glucose-1-phosphate uridylyltransferase</td><td width="100px">Chang Liu</td><td align="right">909</td>
+<td>41</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861052">BBa_K861052</a></td>
+<td>Generator</td>
+<td>Constitutive expressed FadR</td>
+<td>Kuanwei Sheng</td>
+<td>887</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861141">BBa_K861141</a></td><td>Generator</td><td>GalU with a RBS and a terminator</td><td width="100px">Xian Xia</td><td align="right">1033</td>
+<td>42</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861345">BBa_K861345</a></td>
+<td>Generator</td>
+<td>IPTG induced S-fadE</td>
+<td>Kuanwei Sheng</td>
+<td>2779</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861142">BBa_K861142</a></td><td>Generator</td><td>GalU generator repressed by CRP (directly)</td><td width="100px">Xian Xia</td><td align="right">1077</td>
+<td>43</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861346">BBa_K861346</a></td>
+<td>Intermediate</td>
+<td>IPTG induced promoter with FadA, intermediate part for BBa_K861036</td>
+<td>Kuanwei Sheng</td>
+<td>1248</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861150">BBa_K861150</a></td><td>Coding</td><td>GalF, putative regulatory subunit for GalU </td><td width="100px">Xian Xia</td><td align="right">894</td>
+<td>44</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861347">BBa_K861347</a></td>
+<td>Intermediate</td>
+<td>IPTG induced promoter with FadI, intermediate part for BBa_K861037</td>
+<td>Kuanwei Sheng</td>
+<td>1395</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861151">BBa_K861151</a></td><td>Generator</td><td>GalF with a RBS and a terminator</td><td width="100px">Xian Xia</td><td align="right">1018</td>
+<td>45</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861348">BBa_K861348</a></td>
+<td>Intermediate</td>
+<td>IPTG induced promoter with S-FadA, intermediate part for BBa_K861038</td>
+<td>Kuanwei Sheng</td>
+<td>1351</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861152">BBa_K861152</a></td><td>Generator</td><td>GalF generator repressed by CRP (directly)</td><td width="100px">Xian Xia</td><td align="right">1062</td>
+<td>46</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861349">BBa_K861349</a></td>
+<td>Intermediate</td>
+<td>PfadR with FadA, intermediate part for BBa_K861046</td>
+<td>Kuanwei Sheng</td>
+<td>1269</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861160">BBa_K861160</a></td><td>Coding</td><td>CRP, cAMP receptor protein</td><td width="100px">Kuanwei Sheng</td><td align="right">633</td>
+<td>47</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861350">BBa_K861350</a></td>
+<td>Composite</td>
+<td>PfadR with FadI, intermediate part for BBa_K861047</td>
+<td>Kuanwei Sheng</td>
+<td>1416</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861161">BBa_K861161</a></td><td>Generator</td><td>CRP with a RBS and a terminator</td><td width="100px">Kuanwei Sheng</td><td align="right">757</td>
+<td>48</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861351">BBa_K861351</a></td>
+<td>Composite</td>
+<td>PfadR with S-FadA, intermediate part for BBa_K861048</td>
+<td>Kuanwei Sheng</td>
+<td>1372</td>
 </tr>
+</table>
+<h1>Parts Related to Cellulose</h1>
+<table border="0"
+cellpadding="5"
+style="border:2px solid #760044;">
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861162">BBa_K861162</a></td><td>Generator</td><td>Constitutively expresses Crp</td><td width="100px">Xian Xia, Kuanwei Sheng</td><td align="right">800</td>
+<th style="background:#f680c3;">&nbsp;</th>
+<th style="background:#f680c4;">&nbsp;</th>
+<th style="background:#f680c4;">Name</th>
+<th style="background:#f680c4;">Type</th>
+<th style="background:#f680c4;">Description</th>
+<th style="background:#f680c4;">Designer</th>
+<th style="background:#f680c4;">Length</th>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861163">BBa_K861163</a></td><td>Generator</td><td>Constitutively expresses Crp</td><td width="100px">Xian Xia</td><td align="right">800</td>
+<td>1</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K86150">BBa_K86150</a></td>
+<td>Coding</td>
+<td>BcsA,cellulose synthetase, catalytic subunit</td>
+<td>Xian Xia</td>
+<td>2619</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861169">BBa_K861169</a></td><td>Regulatory</td><td>Indirect regulatory device, activated at high glucose concentration</td><td width="100px">Kuanwei Sheng</td><td align="right">1961</td>
+<td>2</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861101">BBa_K861101</a></td>
+<td>Generator</td>
+<td>BcsA with RBS and terminator</td>
+<td>Xian Xia</td>
+<td>2743</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861170">BBa_K861170</a></td><td>Regulatory</td><td>PI ,Glucose-activated promoter</td><td width="100px">Kuanwei Sheng</td><td align="right">36</td>
+<td>3</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861102">BBa_K861102</a></td>
+<td>Generator</td>
+<td>BcsA controlled by promoter repressed by CRP</td>
+<td>Xian Xia</td>
+<td>2787</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861172">BBa_K861172</a></td><td>Generator</td><td> lambda cI generator controlled by PcstA (glucose-repressible promoter)</td><td width="100px">Xian Xia</td><td align="right">1069</td>
+<td>4</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861110">BBa_K861110</a></td>
+<td>Coding</td>
+<td>BcsB,regulator of cellulose synthetase</td>
+<td>Xian Xia</td>
+<td>2340</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861173">BBa_K861173</a></td><td>Reporter</td><td>mRFP generator controlled by  PcstA (glucose-repressible promoter)</td><td width="100px">Kuanwei Sheng, Xian Xia</td><td align="right">1000</td>
+<td>5</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861111">BBa_K861111</a></td>
+<td>Generator</td>
+<td>BcsB with RBS and terminator</td>
+<td>Xian Xia</td>
+<td>2464</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861174">BBa_K861174</a></td><td>Regulatory</td><td>A control device for BBa_K861169</td><td width="100px">Xian Xia</td><td align="right">1899</td>
+<td>6</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861112">BBa_K861112</a></td>
+<td>Generator</td>
+<td>BcsB controlled by promoter repressed by CRP</td>
+<td>Xian Xia</td>
+<td>2508</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861175">BBa_K861175</a></td><td>Reporter</td><td>Efficacy testing RFP generator of BBa_K861170 (PI)</td><td width="100px">Kuanwei Shneg, Xian Xia</td><td align="right">905</td>
+<td>7</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861120">BBa_K861120</a></td>
+<td>Coding</td>
+<td>BcsZ, endo-1,4-D-glucanase</td>
+<td>Xian Xia</td>
+<td>1107</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861176">BBa_K861176</a></td><td>Reporter</td><td>mRFP expressed after Pcar</td><td width="100px">Kuanwei Sheng, Xian Xia</td><td align="right">905</td>
+<td>8</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861121">BBa_K861121</a></td>
+<td>Generator</td>
+<td>BcsZ with RBS and terminator</td>
+<td>Xian Xia</td>
+<td>1231</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861177">BBa_K861177</a></td><td>Generator</td><td>K861162+ K861175 </td><td width="100px">Kuanwei Sheng</td><td align="right">1713</td>
+<td>9</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861122">BBa_K861122</a></td>
+<td>Generator</td>
+<td>BcsZ generator repressed by CRP (directly)</td>
+<td>Xian Xia</td>
+<td>1275</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861178">BBa_K861178</a></td><td>Device</td><td>Pcar efficacy testing device with CRP overexpressed</td><td width="100px">Kuanwei Sheng, Xian Xia</td><td align="right">1713</td>
+<td>10</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861130">BBa_K861130</a></td>
+<td>Coding</td>
+<td>BcsC,cellulose synthetase subunit</td>
+<td>Xian Xia</td>
+<td>3474</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861179">BBa_K861179</a></td><td>Generator</td><td>K861162+J23119</td><td width="100px">Chang Liu</td><td align="right">843</td>
+<td>11</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861131">BBa_K861131</a></td>
+<td>Generator</td>
+<td>BcsC with RBS and terminator</td>
+<td>Xian Xia</td>
+<td>3598</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861345">BBa_K861345</a></td><td>Generator</td><td>IPTG induced S-fadE</td><td width="100px">Kuanwei Sheng</td><td align="right">2779</td>
+<td>12</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861132">BBa_K861132</a></td>
+<td>Generator</td>
+<td>BcsC controlled by promoter repressed by CRP</td>
+<td>Xian Xia</td>
+<td>3642</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861346">BBa_K861346</a></td><td>Intermediate</td><td>IPTG induced promoter with FadA, intermediate part for BBa_K861036</td><td width="100px">Kuanwei Sheng</td><td align="right">1248</td>
+<td>13</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861140">BBa_K861140</a></td>
+<td>Coding</td>
+<td>GalU,glucose-1-phosphate uridylyltransferase</td>
+<td>Xian Xia</td>
+<td>909</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861347">BBa_K861347</a></td><td>Intermediate</td><td>IPTG induced promoter with FadI, intermediate part for BBa_K861037</td><td width="100px">Kuanwei Sheng</td><td align="right">1395</td>
+<td>14</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861141">BBa_K861141</a></td>
+<td>Generator</td>
+<td>GalU with a RBS and a terminator</td>
+<td>Xian Xia</td>
+<td>1033</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861348">BBa_K861348</a></td><td>Intermediate</td><td>IPTG induced promoter with S-FadA, intermediate part for BBa_K861038</td><td width="100px">Kuanwei Sheng</td><td align="right">1351</td>
+<td>15</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861142">BBa_K861142</a></td>
+<td>Generator</td>
+<td>GalU generator repressed by CRP (directly)</td>
+<td>Xian Xia</td>
+<td>1077</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861349">BBa_K861349</a></td><td>Intermediate</td><td>PfadR with FadA, intermediate part for BBa_K861046</td><td width="100px">Kuanwei Sheng</td><td align="right">1269</td>
+<td>16</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861150">BBa_K861150</a></td>
+<td>Coding</td>
+<td>GalF, putative regulatory subunit for GalU</td>
+<td>Xian Xia</td>
+<td>894</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861350">BBa_K861350</a></td><td>Composite</td><td>PfadR with FadI, intermediate part for BBa_K861047</td><td width="100px">Kuanwei Sheng</td><td align="right">1416</td>
+<td>17</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861151">BBa_K861151</a></td>
+<td>Generator</td>
+<td>GalF with a RBS and a terminator</td>
+<td>Xian Xia</td>
+<td>1018</td>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861351">BBa_K861351</a></td><td>Composite</td><td>PfadR with S-FadA, intermediate part for BBa_K861048</td><td width="100px">Kuanwei Sheng</td><td align="right">1372</td>
+<td>18</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861152">BBa_K861152</a></td>
+<td>Generator</td>
+<td>GalF generator repressed by CRP (directly)</td>
+<td>Xian Xia</td>
+<td>1062</td>
 </tr>
+</table>
+<h1>Parts Related to Colonization</h1>
+<table border="0"
+cellpadding="5"
+style="border:2px solid #760044;">
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861400">BBa_K861400</a></td><td>Coding</td><td>Gene coding protein FadA for fatty acid degradation</td><td width="100px">Kuanwei Sheng</td><td align="right">1164</td>
+<th style="background:#f680c3;">&nbsp;</th>
+<th style="background:#f680c4;">&nbsp;</th>
+<th style="background:#f680c4;">Name</th>
+<th style="background:#f680c4;">Type</th>
+<th style="background:#f680c4;">Description</th>
+<th style="background:#f680c4;">Designer</th>
+<th style="background:#f680c4;">Length</th>
 </tr>
 <tr>
-<td class="status_cell  "></td><td class="status_cell cell_white">&nbsp;</td><td class="status_cell cell_white">&nbsp;&nbsp;</td><td><a class="noul_link" href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861500">BBa_K861500</a></td><td>Coding</td><td>FadL, Long-chain fatty acids transporter from <i>E.coli str. K12</i></td><td width="100px">Kuanwei Sheng</td><td align="right">1341</td>
+<td>1</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861071">BBa_K861071</a></td>
+<td>Generator</td>
+<td>AdrA gene with a RBS and a terminator</td>
+<td>Kuanwei Sheng</td>
+<td>1293</td>
 </tr>
+<tr>
+<td>2</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861072">BBa_K861072</a></td>
+<td>Generator</td>
+<td>Constitutively expressed AdrA</td>
+<td>Kuanwei Sheng</td>
+<td>1336</td>
+</tr>
+<tr>
+<td>3</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861073">BBa_K861073</a></td>
+<td>Generator</td>
+<td>Constitutively expressed AdrA</td>
+<td>Kuanwei Sheng</td>
+<td>1336</td>
+</tr>
+<tr>
+<td>4</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861074">BBa_K861074</a></td>
+<td>Generator</td>
+<td>Pcar regulated AdrA</td>
+<td>Kuanwei Sheng</td>
+<td>1337</td>
+</tr>
+<tr>
+<td>5</td>
+<td>-</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861090">BBa_K861090</a></td>
+<td>Coding</td>
+<td>YhjH Gene From E.coli str. K12</td>
+<td>Kuanwei Sheng</td>
+<td>768</td>
+</tr>
+<tr>
+<td>6</td>
+<td>W</td>
+<td><a href="http://partsregistry.org/wiki/index.php?title=Part:BBa_K861091">BBa_K861091</a></td>
+<td>Generator</td>
+<td>YhjH gene with a RBS and a Terminator</td>
+<td>Kuanwei Sheng</td>
+<td>892</td>
+</tr>
 </tbody>
 </table>
                                  </div>
-					<div class="passage divcell1">
+					<div class="passage divcell2">
 					<a name="Brief Answers to Safety Questions"><h3>Brief Answers to Safety Questions</h3></a>
 					<p align="justify"> Welcome to our Safety Page. We will first answer the safety questions asked by iGEM headquarters briefly, and then discuss safety issues associated with our project in detail. In addition, we will provide our ideas and practice on guaranteeing and developing biosafety.
@@ Line 1,019: / Line 1,972: @@
              </p>
 				</div>
-				<div class="passage divcell2">
+				<div class="passage divcell3">
-					<a name="Materials for Cloning All Genes"><h3>Materials for Cloning All Genes</h3></a>
+                 <a name="Protocol for fluorescence measurement"><h3>Protocol for Fluorescence Measurement</h3></a>
-					<p align="justify"> Bacteria strain: </p>
+                                  <p align="justify">Minimal Medium</p>
-                                        <p align="justify"> E.coli DH5&alpha;</p>
-                                        <a name="Minimal Medium"><h3>Minimal Medium</h3></a>
 					<p align="justify">M9: </p>
                                          <p align="justify"> For 1L Medium add</p>
@@ Line 1,039: / Line 1,986: @@
                                          <p align="justify">Triton X-100 (as emulsifier)           2uL</p>
 					<p align="justify"><br> </p>
-                                        <p align="justify">Note：</p>
+                                  <p align="justify"><strong>Note</strong></p>
                                          <p align="justify">1.For M9 medium using oleic acid as sole carbon source, various amount of oleic acid was first emulsified 1:1 with 10% Triton X-100. M9 medium was then slowly added with constant vortex. M9 medium with high concentration of oleic acid was diluted by M9 medium with triton to form various concentrations；</p>
                                          <p align="justify">2. For M9 medium using glucose as sole carbon source, M9 medium with high concentration of glucose was diluted by M9 medium to form various concentrations.</p>
-                                        <p align="justify">Step:  </p>
+                                   <p align="justify"><strong>Step</strong></p>
                                          <p align="justify">1. Seed liquor which was activated over night was inoculated into M9 medium which contains different concentration of oleic acid. And it was then incubated at 37℃ for 24 hours;</p>
                                          <p align="justify">2. After 24h of incubation in 24 well plates in 37℃, bacteria culture was centrifuged at 3000rmp for 5min, washed and resuspended in PBS;</p>
                                          <p align="justify">3. We detected the OD600 and fluorescence of using SpectraMax M2 plate reader (Molecular Devices) .Excitation at 584 nm and emission at 607 nm were used. All fluorescence was normalized with cell density by measuring the absorbance at 600 nm.</p>
-                                       <p align="justify">Result:</p>
-                                        <p align="justify">Normalized using Fluorescence/0D600</p>
+                <a name="Protocols of Cupric-Soap Reaction"><h3>Protocols of Cupric-Soap Reaction</h3></a>
-                                        <p align="justify"><img src="https://static.igem.org/mediawiki/igem.org/4/42/Wu-Fatty_acid.png"alt="Guidence of Student Experiments" height="268" width=500" hspace="2" vspace="1" border="2" align="top" /></p>
-                                        <p align="justify">Blue: Constitutive promoter J23110</p>
-                                        <p align="justify">Red: PfadR</p>
-                                        <p align="justify">Glucose Concentration gradient: 0.5, 1, 5, 10 mM</p>
-                                        <p align="justify">Fatty acid Concentration gradient: 0.025, 0.05, 0.1, 0.25, 0.5, 1, 1.5 mM</p>
-                                        <a name="Protocols of Cupric-Soap Reaction"><h3>Protocols of Cupric-Soap Reaction</h3></a>
 					<p align="justify">To test metabolism of long fatty acids, we used oleic acid as sole carbon source in mediums, and used cupric-soap reaction to determinate oleic acid concentration preliminarily. </p>
                                          <p align="justify">Modified M9 minimal medium with emulsified oleic acid as sole carbon</p>
@@ Line 1,065: / Line 2,001: @@
                             <p align="justify">Slowly pour M9 minimal medium into mixture of oleic acid and Triton X-100 to get more homogeneous solution.</p>
                         <p align="justify">Analysis the concentration of the oleic acid in the medium by cupric-acetate method</p>
+                  <p align="justify"><strong>Step</strong></p>
                        <p align="justify">1.Collect 5 ml medium which has been used to cultivate bacteria. Then centrifuge the medium at 3000rpm for 10 min to separate bacteria and medium;</p>
                          <p align="justify"> 2.Decant 3ml supernatant liquid into a 10ml EP. Add 3ml acetone to the liquid, 1ml at a time, shaking 10-20 times before adding another 1 ml in order to avoid the effect of the ions of the liquid during the extraction progress;</p>
@@ Line 1,070: / Line 2,007: @@
                          <p align="justify"p>4.Collect 3 ml clear isooctane in a 5 ml EP, Add 800?l cupric-acetate (5% m/v, adjust pH to 6.8 with pyridine), Shaking for 90 seconds, stand for 2min or longer until layering completely;</p>
                            <p align="justify">5.Detect OD of organic phase in a spectrometry at 715nm.</p>
+                  <p align="justify"><strong>The Standard Curve</strong></p>
-                                        <a name="The Standard Curve"><h3>The Standard Curve</h3></a>
 					<p align="justify">We add 1.6ml, 3.2ml, 4.8ml, 6.4ml, 9.6ml, 11.2ml oleic acid into 3ml M9 medium to generate a gradient. The absorbency is measured as described in the protocol.</p>
 <p align="justify"><img src="https://static.igem.org/mediawiki/igem.org/5/56/Wps_clip_image-5855.png"alt="Guidence of Student Experiments" height="500" width="500" hspace="2" vspace="1" border="2" align="top" /></p>
-<p align="justify">We slightly modified the methods provided by Kwon and Rhee, 1986, adding the extraction step, for it is dispensable when bacteria are in the medium. However, the standard curve is still very close to the paper’s, which proves that plausible and accurate</p>
+<p align="justify">We slightly modified the methods provided by Kwon and Rhee, 1986, adding the extraction step, for it is indispensable when bacteria are in the medium. The standard curve is still very close to that of the paper's, which proves the applicability and accuracy of our modified protocol.</p>
 <a name="Krebs-Ringer Phosphate（KRPD Buffer Solution）"><h3>Krebs-Ringer Phosphate（KRPD Buffer Solution）</h3></a>
+<p align="justify"><strong>Solutions</strong></p>
 <p align="justify"> Solution A：</p>
 <p align="justify">For 100 mL: </p>
 <p align="justify">NaCl  7.5985g ; KCl  0.3727g ; CaCl<sub>2</sub>  0.1054g; glucose-H<sub>2</sub>O  0.9495g, </p>
+<p align="justify"> Solution A：</p>
 <p align="justify">For 100 mL:  </p>
 <p align="justify"> NaH<sub>2</sub>PO<sub>4</sub>·2H<sub>2</sub>O 0 .2964g ;Na<sub>2</sub>HPO<sub>4</sub>·12H<sub>2</sub>O  2.9011g，</p>
 <p align="justify">After dissolving, add MgSO<sub>4</sub>·7H<sub>2</sub>O  0.3130g</p>
 <p align="justify">Mix A solution and B solution, add 790ml dd H<sub>2</sub>O, then regulate pH to 7.2~7.4 using 1M NaOH/1M HCl, finally add dd H<sub>2</sub>O to a final total volume of 1L.  </p>
-<p align="justify">Procedures </p>
+<p align="justify"><strong>Procedures</strong></p>
 <p align="justify">1. cultivate cells in 1 liter of medium to late exponential phase;</p>
 <p align="justify">2. harvest by centrifugation at 35℃;</p>
@@ Line 1,104: / Line 2,036: @@
 <p align="justify">9.analyze fatty acid oxidation in cell-free extracts</p>
 <p align="justify">Note: little oxidation was observed when less than 1mg.</p>
+<p align="justify"><strong>Reaction Mixture</strong></p>
-<a name="Reaction Mixture"><h3>Reaction Mixture</h3></a>
 <p align="justify">1.0ml of freshly oxygenated Krebs-Ringer phosphate(pH 7.4)</p>
 <p align="justify">Palmitate-1-14C, 20nmole (80,000 counts/min)</p>
@@ Line 1,116: / Line 2,046: @@
 <p align="justify">dd H<sub>2</sub>O to a final total volume of 2.0ml </p>
-<p align="justify">Cellulose biosynthesis</p>
+ <a name="Cellulose Detection"><h3>Cellulose Detection</h3></a>
 <p align="justify">1. Inoculate the bacteria into liquid LB medium and then incubate it for 24 hours at 37℃;</p>
@@ Line 1,123: / Line 2,056: @@
 <p align="justify">4. Ten minutes later, the reduce sugar is detected in all the samples with or without cellulose;</p>
-<p align="justify"><img src="https://static.igem.org/mediawiki/igem.org/5/57/3YW-O%289R7U7N%404DG680R0XP.jpg " height="280" width="500" hspace="2" vspace="1" border="2" align="top" /></p>
-<p align="justify"><img src="https://static.igem.org/mediawiki/igem.org/8/80/E_FV9G~QH9FYW-~%24L8SY8U0.jpg " height="473" width="495" hspace="2" vspace="1" border="2" align="top" /></p>
 <p align="justify">5. 2mL DNS solution is mixed with the sample, and incubated in boiling water for two minutes, then it is cooled rapidly;</p>
 <p align="justify">6. After 9 mL ddH<sub>2</sub>O being added into the solution, record absorbance at 540nm;</p>
-<p align="justify">The Standard Curve of glucose concentration</p>
+<p align="justify">7.The Standard Curve of glucose concentration</p>
+<p align="justify"><img src="https://static.igem.org/mediawiki/2012/c/cb/Biao.png" height="148" width="520" hspace="2" vspace="1" border="2" align="top" /></p>
+<p align="justify"><img src="https://static.igem.org/mediawiki/2012/9/9c/Standard_curve.png" height="680" width="520" hspace="2" vspace="1" border="2" align="top" /></p>
+<p align="justify">Then all tubes was treated in the same way with that in step 5 and 6.</p>
+<p align="justify">8.Calculate the amount of cellulose in cell culture.</p>
-<a name="In vitro Experiment"><h3>In vitro Experiment</h3></a>
+<a name="In vitro Experiment"><h3><i>In vitro</i> Experiment</h3></a>
 <p align="justify">1. inoculate 100μl bacteria into 100ml LB , shaking at  37C overnight .</P>
@@ Line 1,142: / Line 2,076: @@
 <p align="justify">8. In 2ml reaction system , add 5ul oleate ,40 ul Triton 10% , 1ml Krebs-Ringer phosphate buffer , 10nmol succinate , 1 umol COA , 1umol ATP , 1 umol NAD . </p>
 <p align="justify">9. react at 37C for 6h</p>
-</br>
 <p align="justify">In this experiment , the concentration of total protein in the cell extracts of the five sample are almost the same , so we assume that adding the same volume guarantee the same amount of protein is added . </p>
-</br>
 <p align="justify">The reaction system for the control BBa_R0011+(R0011), BBa_R0011+fadE , BBa_R0011 + fadD , BBa_R0011 + Samonella A Samonella B , BBa_R0011 + fadI fadJ : 1ml Krebs-Ringer phosphate buffer , 10nmol succinate , 1 umol COA , 1umol ATP , 1 umol NAD , 1ml cell extract .</p>
-</br>
 <p align="justify">The reaction system for BBa_R0011+fadD and BBa_R0011+fadE mixture : 2ml Krebs-Ringer phosphate buffer , 20 nmol succinate , 2 umol COA , 2 umol ATP , 2 umol NAD , 1ml cell extract for each gene.</p>
-</br>
 <p align="justify">The reaction system for BBa_R0011+fadD , BBa_R0011+fadE , and BBa_R0011 + Samonella fadA Samonella fadB mixture :
 ml Krebs-Ringer phosphate buffer , 30nmol succinate , 3umol COA , 3umol ATP , 3 umol NAD , 1ml cell extract for each gene.</p>
-</br>
 <p align="justify">The reaction system for BBa_R0011+fadD , BBa_R0011+fadE , BBa_R0011+Samonella A Samonella B , and BBa_R0011+fad I fad J mixture :4ml Krebs-Ringer phosphate buffer , 40nmol succinate , 4umol COA , 4umol ATP , 4 umol NAD , 1ml cell extract for each gene </p>
@@ Line 1,162: / Line 2,095: @@
 <a name="Materials and Methods of SDS-PAGE"><h3>Materials and Methods of SDS-PAGE</h3></a>
-<p align="justify"><img src="https://static.igem.org/mediawiki/igem.org/3/33/TMLRHV.jpg"alt="Guidence of Student Experiments" height="145" width="500" hspace="2" vspace="1" border="2" align="top" /></p>
+<p align="justify"><img src="https://static.igem.org/mediawiki/2012/a/ab/BIAO_2.png"alt="Guidence of Student Experiments" height="160" width="520" hspace="2" vspace="1" border="2" align="top" /></p>
-<p align="justify"><img src="https://static.igem.org/mediawiki/igem.org/7/7e/4M%29%29%28OZ_Y--5-%400K-9O%40-CU.jpg"alt="Guidence of Student Experiments" height="158" width="500" hspace="2" vspace="1" border="2" align="top" /></p>
-<p align="justify"><img src="https://static.igem.org/mediawiki/igem.org/8/8c/HWHD.jpg "alt="Guidence of Student Experiments" height="261" width="500" hspace="2" vspace="1" border="2" align="top" /></p>
@@ Line 1,204: / Line 2,132: @@
 <p align="justify">5. Stained the SDS-PAGE 5 hours</p>
 <p align="justify">6. Destain the SDS-PAGE until you can see the protein band.</p>
@@ Line 1,214: / Line 2,138: @@
                            </div>
-				<div class="passage divcell3">
+				<div class="passage divcell4">
 					<h3>team history</h3>
 					<p><strong>Dec. 2011</strong></p>
@@ Line 1,270: / Line 2,194: @@
                            </div>
-				<div class="passage divcell4">
+				<div class="passage divcell5">
 <h3>Brainstorming</h3>
@@ Line 1,315: / Line 2,239: @@
   </div>
-				<div class="passage divcell5">
+				<div class="passage divcell6">
-					<a name="team"><h3><strong>team</strong></h3></a>
+					<a name="team"><h3>Team</h3></a>
 <p><img src="https://static.igem.org/mediawiki/igem.org/9/93/Finish_presentation_in_whu.jpg " height="333" width="500" hspace="2" vspace="1" border="2" align="top" /></p>
@@ Line 1,348: / Line 2,272: @@
-<a name="presentation"><h3><strong>presentation</strong></h3></a>
+<p><a name="presentation"><h3><strong>Presentation</strong></h3></a></p>
 <p><img src="https://static.igem.org/mediawiki/igem.org/e/ee/Discussion11.jpg " height="375" width="500" hspace="2" vspace="1" border="2" align="top" /></p>
@@ Line 1,381: / Line 2,305: @@
-<a name="human practice"><h3><strong>human practice</strong></h3></a>
+<a name="human practice"><h3><strong>Human Practice</strong></h3></a>
 <p><img src="https://static.igem.org/mediawiki/igem.org/1/12/Human_practice2.jpg " height="333" width="500" hspace="2" vspace="1" border="2" align="top" /></p>
@@ Line 1,418: / Line 2,342: @@
-<a name="doodle"><h3><strong>doodle</strong></h3></a>
+<a name="doodle"><h3><strong>Doodle</strong></h3></a>
 <p><img src="https://static.igem.org/mediawiki/2012/7/7f/Untitled.jpg " height="439" width="500" hspace="2" vspace="1" border="2" align="top" /></p>
@@ Line 1,463: / Line 2,387: @@
-<a name="funny pictures"><h3><strong>funny pictures</strong></h3></a>
+<a name="funny pictures"><h3><strong>Funny Pictures</strong></h3></a>
 <p><img src="https://static.igem.org/mediawiki/2012/b/bc/Funny_picture1.jpg " height="356" width="400" hspace="2" vspace="1" border="2" align="top" /></p>
@@ Line 1,499: / Line 2,423: @@
 <p><img src="https://static.igem.org/mediawiki/2012/1/1b/Suoge%27s_birthday.jpg " height="599" width="428" hspace="2" vspace="1" border="2" align="top" /></p>
+				</div>
+<div class="passage divcell7">
+					<h3><strong>A Letter from Fancy</strong></h3>
+<p align="left">There is a very meaningful sentence in the novel The Lord of the Ring: when the respected old Billbo was going to leave the village in which he had lived for many years, he gave a lecture--”The people among you whom I recognize haven’t reached half whom I should do, besides, among those whom I love are less than the half I should do, either.</p>
+<p align="left">None of us need to fight in a war or fight with monsters. However, all of us have indeed fought and stuck to the very end, regardless of whatever obstacles to overcome and whatever precious to sacrifice.</p>
+<p align="left">The greatness lies in the persistence to do the ordinary things perfectly. We are all inspired by our design. However, the gap between the repetitive, seemingly endless molecular cloning and the last magic probiotic can easily wreck the passion. To the opposite, most of us have successfully endured the monotonous life. Sometimes the enzymes just don’t function well. Other times the PCR never get right for some unclear reasons. We just survived those really despair moments and made one step closer to our goal.</p>
+<p align="left">And those heart-touching scenes are clear as if they happened yesterday. Regardless of our persuation to wait for the rain to stop, our captain determined to fetch the induction cooker in his dormitory to perform an reaction as soon as possible (We don’t have an appropriate heater in our lab). When his figure disappeared in the dark and rain, words failed me; when I got a message at 3 o’ clock in the midnight, the excited tune claiming that we no longer needed to worry about our competent cells overwhelmed me with tears; when I heard that our “artist” having caught a cold but promised that he would complete all the pictures of the web site in time, I fell into silence again; every time when Xian Xia stayed overnight in the lab, the room would be quite tidy and all the reagents would got replenished. When I saw this in the next morning, I was greatly touched.</p>
+<p align="left">Most of us has sacrificed much time to pursue personal interest. We just decrease the time for required exams for going abroad, for working in our own labs, and for some courses we are really interested in, let alone our hobbies. No time for travelling, reading lasted paper on interested topics, shopping, chatting with friends and so on. However, after the complaints and anguish, we finally reached such a peaceful and simple spiritual state that we just want to try our best to get the best result.</p>
+<p align="left">A man who never experienced iGEM in WHU can never really understand the complex of feelings: glory and dream, perseverance and persistence, joy and tears. You can never image how brave and respected my teammates are, how many efforts and love they have put in the team, and how strong the relationship we have built since the team has been organised.
+ </p>
 				</div>
 				</div>