MetaCyc Pathway: TCA cycle VI (Helicobacter) in Pseudomonas simiae WCS417

Reactions and Genes	2-Deoxy-D-ribonic lithium salt (C)
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)
PS417_10520	-2.3
PS417_10525	N.D.
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)
PS417_11625	+0.3
PS417_19200	-0.1
PS417_22635	N.D.
PS417_04305	+0.1
(S)-malate + a menaquinone→oxaloacetate + a menaquinol (EC 1.1.5.4)
PS417_07955	-0.0
PS417_04460	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)
PS417_08870	N.D.
Aconitate hydratase: citrate→cis-aconitate + H2O (EC 4.2.1.3)
PS417_07515	-0.1
PS417_14990	N.D.
PS417_21070	-0.2
Aconitate hydratase: cis-aconitate + H2O→D-threo-isocitrate (EC 4.2.1.3)
PS417_07515	-0.1
PS417_14990	N.D.
PS417_21070	-0.2
Isocitrate dehydrogenase (NADP(+)): D-threo-isocitrate + NADP+→2-oxoglutarate + CO2 + NADPH (EC 1.1.1.42)
PS417_16525	-0.2
PS417_16530	N.D.

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