MetaCyc Pathway: anaerobic energy metabolism (invertebrates, mitochondrial) in Rhodopseudomonas palustris CGA009

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Reactions and Genes Citraconic (C); anaerobic
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Malate dehydrogenase (oxaloacetate-decarboxylating):
(S)-malate + NAD+→CO2 + pyruvate + NADH (EC 1.1.1.38)
TX73_015740 -0.1
Fumarate hydratase:
(S)-malate→fumarate + H2O (EC 4.2.1.2)
TX73_006820 +0.0
TX73_018130 -0.2
TX73_020085 -0.6
pyruvate + coenzyme A + NAD+→CO2 + acetyl-CoA + NADH (EC 1.2.1.104)
TX73_014840 +0.1
TX73_014850 -0.1
TX73_014855 +0.2
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)
TX73_002780 +0.2
succinate + propanoyl-CoA→succinyl-CoA + propanoate (EC 2.8.3.27)
No genes
Methylmalonyl-CoA mutase (in reverse):
succinyl-CoA→(R)-methylmalonyl-CoA (EC 5.4.99.2)
TX73_009435 -4.8
TX73_009445 -4.6
Succinate--CoA ligase (ADP-forming) (in reverse):
succinyl-CoA + ADP + phosphate→succinate + ATP + coenzyme A (EC 6.2.1.5)
TX73_000985 N.D.
TX73_000990 N.D.
Methylmalonyl-CoA epimerase:
(R)-methylmalonyl-CoA→(S)-methylmalonyl-CoA (EC 5.1.99.1)
TX73_015205 -2.3
Propionyl-CoA carboxylase (in reverse):
(S)-methylmalonyl-CoA + ADP + H+ + phosphate→propanoyl-CoA + ATP + hydrogen carbonate (EC 6.4.1.3)
TX73_000370 N.D.
TX73_002635 N.D.
TX73_016420 -4.8
TX73_016565 -4.7
TX73_017885 -0.1

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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