MetaCyc Pathway: L-cysteine biosynthesis IX (Trichomonas vaginalis) in Rahnella sp. WP5

Phosphoglycerate dehydrogenase:
3-phospho-D-glycerate + NAD⁺→3-phosphooxypyruvate + NADH + H⁺ (EC 1.1.1.95)

Phosphoserine transaminase (in reverse):
3-phosphooxypyruvate + L-glutamate→O-phospho-L-serine + 2-oxoglutarate (EC 2.6.1.52)

EX31_RS18255

EX31_RS22775

O-phosphoserine sulfhydrylase:
O-phospho-L-serine + hydrogen sulfide→L-cysteine + phosphate (EC 2.5.1.65)

No genes

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Pathway details at MetaCyc
Fitness data for 6 genes
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All MetaCyc pathways for Rahnella sp. WP5

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