Team/CINVESTAV-IPN-UNAM MX/intercellular.htm

To get an overview of the regulatory system that governs the PS (Photosynthetic) gene expression, we developed a rule-based model; with this our goal was to comprehend how these proteins work in our system as a whole.

We focused on three main proteins AppA, PpsR, and TspO but we also include Qpool,cbb3 cytochrome c oxidase , PrrC a membrane-localized polypeptide and the two-component signal transduction system that induces PS gene expression in response to a decrease in oxygen tension; PrrBA.

Our simulation results

Total protein concentration. Low oxygen and high blue light

Total protein concentration. High oxygen levels and low blue light

Total concentration PpsR, AppA, TspO and PrrA, Low oxygen and high blue light

Total concentration PpsR, AppA, TspO and PrrA, High oxygen levels and low blue light