MetaCyc Pathway: TCA cycle VI (Helicobacter) in Pseudomonas stutzeri RCH2

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Reactions and Genes Paraquat dichloride 0.015 mg/ml
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2-oxoglutarate synthase:
2-oxoglutarate + coenzyme A + 2 an oxidized ferredoxin [iron-sulfur] cluster→succinyl-CoA + CO2 + H+ + 2 a reduced ferredoxin [iron-sulfur] cluster
(EC 1.2.7.3)
No genes
3-oxoacid CoA-transferase:
succinyl-CoA + acetoacetate→succinate + acetoacetyl-CoA
(EC 2.8.3.5)
Psest_1077 -0.2
Psest_1078 -0.3
Succinate dehydrogenase (ubiquinone) (in reverse):
succinate[in] + a menaquinone→fumarate[in] + a menaquinol
(EC 1.3.5.1)
No genes
Fumarate hydratase (in reverse):
fumarate + H2O→(S)-malate
(EC 4.2.1.2)
Psest_2682 -2.8
Psest_3193 N.D.
(S)-malate + a menaquinone→oxaloacetate + a menaquinol (EC 1.1.5.4)
Psest_3238 N.D.
Citrate (Si)-synthase:
oxaloacetate + acetyl-CoA + H2O→citrate + coenzyme A + H+
(EC 2.3.3.1; 2.3.3.16; 2.3.3.3)
Psest_2499 N.D.
Aconitate hydratase:
citrate→cis-aconitate + H2O
(EC 4.2.1.3)
Psest_2309 N.D.
Psest_2319 N.D.
Psest_2521 -0.3
Aconitate hydratase:
cis-aconitate + H2O→D-threo-isocitrate
(EC 4.2.1.3)
Psest_2309 N.D.
Psest_2319 N.D.
Psest_2521 -0.3
Isocitrate dehydrogenase (NADP(+)):
D-threo-isocitrate + NADP+→2-oxoglutarate + CO2 + NADPH
(EC 1.1.1.42)
Psest_2023 +1.5
Psest_2024 +0.4

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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