MetaCyc Pathway: L-arginine degradation XIII (reductive Stickland reaction) in Rhodosporidium toruloides IFO0880

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Arginine deiminase:
L-arginine + H2O→L-citrulline + ammonium (EC 3.5.3.6)
No genes
Ornithine carbamoyltransferase (in reverse):
L-citrulline + H+ + phosphate→L-ornithine + carbamoyl phosphate (EC 2.1.3.3)
mRNA_4934 (13302)
Ornithine aminotransferase:
L-ornithine + 2-oxoglutarate→L-glutamate-5-semialdehyde + L-glutamate (EC 2.6.1.13)
mRNA_6698 (15066)
L-glutamate-5-semialdehyde→(S)-1-pyrroline-5-carboxylate + H+ + H2O (spontaneous)
No genes
Pyrroline-5-carboxylate reductase (in reverse):
(S)-1-pyrroline-5-carboxylate + NAD(P)H + 2 H+→L-proline + NAD(P)+ (EC 1.5.1.2)
mRNA_5064 (13432)

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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