MetaCyc Pathway: L-cysteine biosynthesis IX (Trichomonas vaginalis) in Echinicola vietnamensis KMM 6221, DSM 17526

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Reactions and Genes L-Methionine (N)
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Phosphoglycerate dehydrogenase:
3-phospho-D-glycerate + NAD+→3-phosphooxypyruvate + NADH + H+
(EC 1.1.1.95)
Echvi_0181 N.D.
Echvi_2777 -2.9
Echvi_3471 +1.7
Phosphoserine transaminase (in reverse):
3-phosphooxypyruvate + L-glutamateO-phospho-L-serine + 2-oxoglutarate
(EC 2.6.1.52)
Echvi_1811 N.D.
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