MetaCyc Pathway: partial TCA cycle (obligate autotrophs) in Hydrogenophaga sp. GW460-11-11-14-LB1

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Reactions and Genes Ying_all64 rep C; time point 3
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Phosphoenolpyruvate carboxylase (in reverse):
phosphoenolpyruvate + hydrogen carbonate→oxaloacetate + phosphate
(EC 4.1.1.31)
GFF115 -0.1
Citrate (Si)-synthase:
oxaloacetate + acetyl-CoA + H2O→citrate + coenzyme A + H+
(EC 2.3.3.1; 2.3.3.16; 2.3.3.3)
GFF3099 +0.3
GFF3365 N.D.
GFF4314 +0.3
GFF890 +0.4
oxaloacetate[in] + an electron-transfer quinol→(S)-malate[in] + an electron-transfer quinone (EC 1.1.5.4)
No genes
Aconitate hydratase:
citrate→cis-aconitate + H2O
(EC 4.2.1.3)
GFF3374 -1.1
GFF3382 -1.0
Fumarate hydratase:
(S)-malate→fumarate + H2O
(EC 4.2.1.2)
GFF4099 -0.4
GFF4101 +0.7
Aconitate hydratase:
cis-aconitate + H2O→D-threo-isocitrate
(EC 4.2.1.3)
GFF3374 -1.1
GFF3382 -1.0
Succinate dehydrogenase (ubiquinone) (in reverse):
fumarate[in] + an electron-transfer quinol→succinate[in] + an electron-transfer quinone
(EC 1.3.5.1)
GFF3367 N.D.
Isocitrate dehydrogenase (NADP(+)):
D-threo-isocitrate + NADP+→2-oxoglutarate + CO2 + NADPH
(EC 1.1.1.42)
GFF4513 +0.8
GFF4515 +0.0

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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