MetaCyc Pathway: L-cysteine biosynthesis IX (Trichomonas vaginalis) in Bifidobacterium breve UCC2003

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Phosphoglycerate dehydrogenase:
3-phospho-D-glycerate + NAD+→3-phosphooxypyruvate + NADH + H+ (EC 1.1.1.95)
BBR_RS16970
BBR_RS17310
Phosphoserine transaminase (in reverse):
3-phosphooxypyruvate + L-glutamate→O-phospho-L-serine + 2-oxoglutarate (EC 2.6.1.52)
BBR_RS18570
O-phosphoserine sulfhydrylase:
O-phospho-L-serine + hydrogen sulfide→L-cysteine + phosphate (EC 2.5.1.65)
No genes

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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