MetaCyc Pathway: succinate to cytochrome c oxidase via plastocyanin (thylakoid membrane) in Synechococcus elongatus PCC 7942

Succinate dehydrogenase (ubiquinone): succinate[out] + a plastoquinone→a plastoquinol + fumarate[out] (EC 1.3.5.1)

Synpcc7942_0641 (sdhA)

Synpcc7942_1533 (sdhB)

a plastoquinol + 2 an oxidized plastocyanin[in] + 2 H+[out]→2 a reduced plastocyanin[in] + a plastoquinone + 4 H+[in] (EC 7.1.1.6)

Synpcc7942_0475 (petN)

Synpcc7942_1231 (cytf)

Synpcc7942_1232 (petC)

Synpcc7942_1479 (petG)

Synpcc7942_2332 (petD)

4 a reduced plastocyanin[in] + dioxygen[out] + 8 H+[out]→2 H2O[out] + 4 an oxidized plastocyanin[in] + 4 H+[in] (EC 7.1.1.9)

Synpcc7942_2603 (ctaD)

Synpcc7942_2604 (ctaE)

Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information