MetaCyc Pathway: L-cysteine biosynthesis V (mycobacteria) in Mycobacterium tuberculosis H37Rv

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a [CysO sulfur-carrier protein]-Gly-Gly + ATP + H+→a [CysO sulfur-carrier protein]-Gly-Gly-adenylate + diphosphate
No genes
a [CysO sulfur-carrier protein]-Gly-Gly-adenylate + a reduced two electron carrier + a sulfurated [sulfur carrier]→a [CysO sulfur-carrier protein]-thiocarboxylate + AMP + an oxidized electron carrier + H+ + an unsulfurated [sulfur carrier]
No genes
a [CysO sulfur-carrier protein]-thiocarboxylate + O-phospho-L-serine→a [CysO sulfur-carrier protein]-Gly-NH-CH2-C(O)-S-L-cysteine + phosphate (EC 2.5.1.113)
Rv1336
a [CysO sulfur-carrier protein]-Gly-NH-CH2-C(O)-S-L-cysteine + H2O→a [CysO sulfur-carrier protein]-Gly-Gly + L-cysteine + H+ (EC 3.13.1.6)
Rv1334

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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