ENZYME entry: EC 1.8.4.13

Accepted Name
L-methionine (S)-S-oxide reductase.
Alternative Name(s)
Acetylmethionine sulfoxide reductase.
Free-methionine (S)-S-oxide reductase.
FSMsr.
Methionine sulfoxide reductase.
Methionine-S-oxide reductase.
Methyl sulfoxide reductase I and II.
Reaction catalysed
L-methionine + thioredoxin disulfide + H(2)O <=> L-methionine (S)-S-oxide + thioredoxin
Cofactor(s)
NADPH.
Comment(s)
  • The reaction occurs in the opposite direction to that given above.
  • Dithiothreitol can replace reduced thioredoxin.
  • L-methionine (R)-S-oxide is not a substrate (see EC 1.8.4.14).
  • Formerly EC 1.8.4.5.
Cross-references
BRENDA1.8.4.13
EC2PDB1.8.4.13
ExplorEnz1.8.4.13
PRIAM enzyme-specific profiles1.8.4.13
KEGG Ligand Database for Enzyme Nomenclature1.8.4.13
IUBMB Enzyme Nomenclature1.8.4.13
IntEnz1.8.4.13
MEDLINEFind literature relating to 1.8.4.13
MetaCyc1.8.4.13
UniProtKB/Swiss-Prot
P20099, BISC_ECOLI

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