MetaCyc Pathway: propanoate fermentation to 2-methylbutanoate in Sphingobium sp. HT1-2

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Propionate CoA-transferase:
propanoate + acetyl-CoA→acetate + propanoyl-CoA (EC 2.8.3.1)
No genes
Acetyl-CoA C-acyltransferase:
propanoyl-CoA + acetyl-CoA→2-methylacetoacetyl-CoA + coenzyme A (EC 2.3.1.16)
GFF1374
GFF1381
GFF141
GFF1579
GFF4616
GFF4619
GFF4747
GFF4890
GFF4894
GFF4928
GFF5122
GFF538
GFF908
3-hydroxy-2-methylbutyryl-CoA dehydrogenase (in reverse):
2-methylacetoacetyl-CoA + NADH + H+→(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA + NAD+ (EC 1.1.1.178)
GFF1394
GFF1580
GFF4617
GFF4746
GFF5121
(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA→(E)-2-methylcrotonoyl-CoA + H2O (EC 4.2.1.150)
GFF1379
GFF1394
GFF1404
GFF1408
GFF1547
GFF1580
GFF1867
GFF2444
GFF4618
GFF4746
GFF4934
GFF5103
GFF5121
GFF893
GFF917
GFF922
(E)-2-methylcrotonoyl-CoA + a reduced electron-transfer flavoprotein→(2S)-2-methylbutanoyl-CoA + an oxidized electron-transfer flavoprotein + H+ (EC 1.3.8.5)
No genes
(2S)-2-methylbutanoyl-CoA + H2O→2-methylbutanoate + coenzyme A + H+
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