MetaCyc Pathway: superpathway of anaerobic energy metabolism (invertebrates) in Escherichia coli ECRC101

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Phosphoenolpyruvate carboxykinase (GTP) (in reverse):
phosphoenolpyruvate + CO2 + GDP→oxaloacetate + GTP (EC 4.1.1.32)
No genes
Pyruvate kinase (in reverse):
phosphoenolpyruvate + ADP + H+→pyruvate + ATP (EC 2.7.1.40)
OKFHMN_26320 (pyk)
OKFHMN_27290 (pykF)
Phosphoenolpyruvate carboxykinase (GTP) (in reverse):
phosphoenolpyruvate + CO2 + IDP→oxaloacetate + ITP (EC 4.1.1.32)
No genes
Alanine transaminase (in reverse):
pyruvate + L-glutamate→2-oxoglutarate + L-alanine (EC 2.6.1.2)
OKFHMN_22370 (alaC)
OKFHMN_22825 (alaA)
Malate dehydrogenase (in reverse):
oxaloacetate + NADH + H+→(S)-malate + NAD+ (EC 1.1.1.37; 1.1.1.38)
OKFHMN_01360 (maeA)
OKFHMN_06270 (hcxB)
OKFHMN_17795 (mdh)
Malate dehydrogenase (oxaloacetate-decarboxylating):
(S)-malate + NAD+→pyruvate + CO2 + NADH (EC 1.1.1.38)
OKFHMN_01360 (maeA)
Alanine racemase:
L-alanine→D-alanine (EC 5.1.1.1; 5.1.1.10)
OKFHMN_12925 (alr)
OKFHMN_18960 (metC)
OKFHMN_27585 (malY)
OKFHMN_28295 (dadX)
Aspartate transaminase:
2-oxoglutarate + L-aspartate→L-glutamate + oxaloacetate (EC 2.6.1.1)
OKFHMN_01580 (ydcR)
OKFHMN_05385 (aspC)
OKFHMN_11450 (yjiR)
OKFHMN_20855 (aRO8)
Fumarate hydratase:
(S)-malate→fumarate + H2O (EC 4.2.1.2)
OKFHMN_06895 (ttdA)
OKFHMN_12525 (fumB)
OKFHMN_19350 (fumE)
OKFHMN_27295 (fumD)
OKFHMN_27645 (fumB)
OKFHMN_27650 (fumC)
pyruvate + coenzyme A + NAD+→CO2 + acetyl-CoA + NADH (EC 1.2.1.104)
OKFHMN_10490 (lpdA)
OKFHMN_10495 (aceF)
OKFHMN_10500 (aceE)
Succinate dehydrogenase (ubiquinone) (in reverse):
fumarate[in] + a rhodoquinol→succinate[in] + a rhodoquinone (EC 1.3.5.1)
No genes
acetyl-CoA + succinate→acetate + succinyl-CoA (EC 2.8.3.18)
No genes
succinate + propanoyl-CoA→succinyl-CoA + propanoate (EC 2.8.3.27)
OKFHMN_19430 (scpC)
Methylmalonyl-CoA mutase (in reverse):
succinyl-CoA→(R)-methylmalonyl-CoA (EC 5.4.99.2)
OKFHMN_19445 (scpA)
Succinate--CoA ligase (ADP-forming) (in reverse):
succinyl-CoA + ADP + phosphate→succinate + ATP + coenzyme A (EC 6.2.1.5)
OKFHMN_06910 (sucD)
OKFHMN_06915 (sucC)
Methylmalonyl-CoA epimerase:
(R)-methylmalonyl-CoA→(S)-methylmalonyl-CoA (EC 5.1.99.1)
No genes
Propionyl-CoA carboxylase (in reverse):
(S)-methylmalonyl-CoA + ADP + H+ + phosphate→propanoyl-CoA + ATP + hydrogen carbonate (EC 6.4.1.3)
OKFHMN_10130 (accA)
OKFHMN_22680 (accD)

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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