MetaCyc Pathway: succinate to chytochrome c oxidase via cytochrome c6 (thylakoid membrane) in Synechococcus elongatus PCC 7942

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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 cytochrome c6[in] + 2 H+[out]→2 a reduced cytochrome c6[in] + a plastoquinone + 4 H+[in] (EC 7.1.1.6)
No genes
4 a reduced cytochrome c6[in] + dioxygen[out] + 8 H+[out]→2 H2O[out] + 4 an oxidized cytochrome c6[in] + 4 H+[in] (EC 7.1.1.9)
Synpcc7942_2603 (ctaD)
Synpcc7942_2604 (ctaE)

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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