(*NOT Sensor*)

directive sample 43200.0 1000 (*43200 seconds*)
directive plot q (*plot fluorescent output as free quencher*)

rate slow = 0.0000000001; (*for leak reactions*)
rate fast = 0.000005; (*for seesawing reaction*)

init g_o 100.0 (*gate-output*) |
init rox_q 150.0 (*reporter*) |
init mrna 20.0 (*input mRNA, binds competitively to sensor*) |
init f 1000.0 (*fuel*) |
init s 35.0 (*sensor, reacts with gate-output*) |

g_o + s ->{fast} g_s + o |
g_s + o ->{fast} g_o + s |

s + mrna ->{fast} s_mrna |

rox_q + o ->{fast} rox_o + q |
rox_o + q ->{slow} rox_q + o |

g_o + f ->{slow} g_f + o |
g_f + o ->{slow} g_o + f |

g_s + f ->{fast} g_f + s |
g_f + s ->{fast} g_s + f