MetaCyc Pathway: ketogenesis in Caulobacter crescentus NA1000

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Acetyl-CoA C-acyltransferase:
2 acetyl-CoA→acetoacetyl-CoA + coenzyme A
(EC 2.3.1.16; 2.3.1.9)
CCNA_00075
CCNA_00266
CCNA_00544
CCNA_00820
CCNA_00938
CCNA_01168
CCNA_01499
CCNA_02045
CCNA_02490
CCNA_03209
CCNA_03575
Hydroxymethylglutaryl-CoA synthase:
acetoacetyl-CoA + acetyl-CoA + H2O→(S)-3-hydroxy-3-methylglutaryl-CoA + coenzyme A + H+
(EC 2.3.3.10)
CCNA_01498
Hydroxymethylglutaryl-CoA lyase:
(S)-3-hydroxy-3-methylglutaryl-CoA→acetyl-CoA + acetoacetate
(EC 4.1.3.4)
CCNA_00500
3-hydroxybutyrate dehydrogenase (in reverse):
acetoacetate + NADH + H+→(R)-3-hydroxybutanoate + NAD+
(EC 1.1.1.30)
CCNA_03495
Acetoacetate decarboxylase:
acetoacetate + H+→acetone + CO2
(EC 4.1.1.4)
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