MetaCyc Pathway: pyruvate fermentation to butanoate in Ralstonia sp. UNC404CL21Col

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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)
ABZR87_RS06305
ABZR87_RS07485
ABZR87_RS07810
ABZR87_RS12575
ABZR87_RS13270
ABZR87_RS13295
ABZR87_RS15790
ABZR87_RS23340
3-hydroxyacyl-CoA dehydrogenase (in reverse):
acetoacetyl-CoA + NADH + H+→(S)-3-hydroxybutanoyl-CoA + NAD+ (EC 1.1.1.35)
ABZR87_RS00745
ABZR87_RS06125
ABZR87_RS07480
ABZR87_RS12585
ABZR87_RS14655
ABZR87_RS23345
(S)-3-hydroxybutanoyl-CoA→crotonyl-CoA + H2O (EC 4.2.1.150)
ABZR87_RS06190
ABZR87_RS06470
ABZR87_RS07480
ABZR87_RS07495
ABZR87_RS11295
ABZR87_RS12585
ABZR87_RS14660
ABZR87_RS16545
ABZR87_RS16935
ABZR87_RS20900
ABZR87_RS21810
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)
ABZR87_RS19910
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