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ENZYME

ENZYME entry: EC 2.5.1.76

PURL: https://purl.expasy.org/enzyme/EC/2.5.1.76
Accepted Name
cysteate synthase
Reaction catalysed
O-phospho-L-serine + sulfite + H(+) = L-cysteate + phosphate
Comment(s)
  • It is highly specific for O-phospho-L-serine and sulfite.
  • The reaction proceeds through a dehydroalanine (2-aminoacrylic acid) intermediate.
  • The enzyme from Methanosarcina acetivorans is evolutionarily related to EC 4.2.3.1, but the reaction is more similar to that of EC 2.5.1.65.
Cross-references
Rhea expert-curated reactions2.5.1.76
ExplorEnz2.5.1.76
IUBMB Enzyme Nomenclature2.5.1.76
UniProtKB/Swiss-Prot
C7M8J5, CAPA_CAPODQ8TKU7, CYAS_METACQ0W896, CYAS_METAR
A7IA69, CYAS_METB6Q465N2, CYAS_METBFQ12W15, CYAS_METBU
Q2FSC3, CYAS_METHJA2SQS1, CYAS_METLZQ8Q0K3, CYAS_METMA
A3CRP6, CYAS_METMJB8GFW4, CYAS_METPED1Z042, CYAS_METPS
A0B6Z6, CYAS_METTP
BRENDA2.5.1.76
MetaCyc2.5.1.76
KEGG Ligand Database for Enzyme Nomenclature2.5.1.76
EC2PDB2.5.1.76
MEDLINEFind literature relating to 2.5.1.76

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.5.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.5.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-