MetaCyc Pathway: pyruvate fermentation to butanoate in Phaeobacter inhibens DSM 17395

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Pyruvate synthase:
pyruvate + coenzyme A + 2 an oxidized ferredoxin [iron-sulfur] cluster→acetyl-CoA + CO2 + H+ + 2 a reduced ferredoxin [iron-sulfur] cluster (EC 1.2.7.1)
No genes
Acetyl-CoA C-acyltransferase:
2 acetyl-CoA→acetoacetyl-CoA + coenzyme A (EC 2.3.1.16; 2.3.1.9)
PGA1_c12030
PGA1_c22730
PGA1_c33180
PGA1_c03400
PGA1_c34350
PGA1_c04090
PGA1_c04120
3-hydroxyacyl-CoA dehydrogenase (in reverse):
acetoacetyl-CoA + NADH + H+→(S)-3-hydroxybutanoyl-CoA + NAD+ (EC 1.1.1.35)
PGA1_c11320
PGA1_c12020
PGA1_c01220
PGA1_c22740
PGA1_c04110
PGA1_c08420
(S)-3-hydroxybutanoyl-CoA→crotonyl-CoA + H2O (EC 4.2.1.150)
PGA1_c14440
PGA1_c15660
PGA1_c16990
PGA1_c22740
PGA1_c23460
PGA1_c26820
PGA1_c36500
PGA1_262p01540
PGA1_262p01850
PGA1_262p01980
PGA1_c04110
crotonyl-CoA[cytosol] + 2 NADH[cytosol] + 2 an oxidized ferredoxin [iron-sulfur] cluster[cytosol]→butanoyl-CoA[cytosol] + 2 NAD+[cytosol] + 2 a reduced ferredoxin [iron-sulfur] cluster[cytosol] (EC 1.3.1.109)
No genes
Phosphate butyryltransferase:
butanoyl-CoA + phosphate→butanoyl phosphate + coenzyme A (EC 2.3.1.19)
No genes
Branched-chain-fatty-acid kinase (in reverse):
butanoyl phosphate + ADP→butanoate + ATP (EC 2.7.2.14; 2.7.2.7)
No genes

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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