MetaCyc Pathway: superpathway of glyoxylate cycle and fatty acid degradation in Escherichia coli ECOR38

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a 2,3,4-saturated fatty acid + ATP + coenzyme A→a 2,3,4-saturated fatty acyl CoA + AMP + diphosphate
No genes
Acyl-CoA oxidase:
a 2,3,4-saturated fatty acyl CoA + dioxygen→a (2E)-2-enoyl-CoA + hydrogen peroxide
(EC 1.3.3.6)
No genes
Enoyl-CoA hydratase (in reverse):
a (2E)-2-enoyl-CoA + H2O→a 2,3,4-saturated (3S)-3-hydroxyacyl-CoA
(EC 4.2.1.17)
HEPCGN_12875 (fadB)
HEPCGN_21755 (fadJ)
3-hydroxyacyl-CoA dehydrogenase:
a 2,3,4-saturated (3S)-3-hydroxyacyl-CoA + NAD+→a 2,3,4-saturated 3-oxoacyl-CoA + NADH + H+
(EC 1.1.1.35)
HEPCGN_12875 (fadB)
HEPCGN_21755 (fadJ)
Acetyl-CoA C-acyltransferase (in reverse):
a 2,3,4-saturated 3-oxoacyl-CoA + coenzyme A→a 2,3,4-saturated fatty acyl CoA + acetyl-CoA
(EC 2.3.1.16)
HEPCGN_12880 (fadA)
HEPCGN_19595 (yqeF)
HEPCGN_21750 (fadI)
HEPCGN_22410 (atoB)
Citrate (Si)-synthase:
acetyl-CoA + oxaloacetate + H2O→citrate + coenzyme A + H+
(EC 2.3.3.1; 2.3.3.16; 2.3.3.3)
HEPCGN_01275 (gltA)
Aconitate hydratase:
citrate→cis-aconitate + H2O
(EC 4.2.1.3)
HEPCGN_01620 (acnA)
HEPCGN_08460 (acnB)
HEPCGN_25625 (acnA)
Aconitate hydratase:
cis-aconitate + H2O→D-threo-isocitrate
(EC 4.2.1.3)
HEPCGN_01620 (acnA)
HEPCGN_08460 (acnB)
HEPCGN_25625 (acnA)
Isocitrate lyase:
D-threo-isocitrate→glyoxylate + succinate
(EC 4.1.3.1)
HEPCGN_11905 (aceA)
Malate synthase:
acetyl-CoA + glyoxylate + H2O→(S)-malate + coenzyme A + H+
(EC 2.3.3.9)
HEPCGN_11910 (aceB)
HEPCGN_18015 (glcB)
Succinate dehydrogenase (ubiquinone):
succinate[in] + an electron-transfer quinone→fumarate[in] + an electron-transfer quinol
(EC 1.3.5.1)
No genes
Fumarate hydratase (in reverse):
fumarate + H2O→(S)-malate
(EC 4.2.1.2)
HEPCGN_01375 (ttdA)
HEPCGN_05680 (fumD)
HEPCGN_06020 (fumB)
HEPCGN_06025 (fumC)
HEPCGN_11160 (fumB)
HEPCGN_18660 (fumE)
Malate dehydrogenase:
(S)-malate + NAD+→oxaloacetate + NADH + H+
(EC 1.1.1.37; 1.1.1.38)
HEPCGN_01775 (hcxB)
HEPCGN_16660 (mdh)
HEPCGN_26435 (maeA)
Phosphoenolpyruvate carboxykinase (ATP):
oxaloacetate + ATP→phosphoenolpyruvate + ADP + CO2
(EC 4.1.1.49)
HEPCGN_15865 (pckA)

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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