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methionine-R-sulfoxide reductase B1; MsrB1; selenoprotein X; selX (SEPX1 MSRB1 HSPC270)
Function:
L-methionine + oxidized thioredoxin = L-methionine R-oxide + reduced thioredoxin
Cofactor: binds 1 Zn+2 per subunit (putative)
Structure: belongs to the msrB Met sulfoxide reductase family
Compartment: cytoplasm (putative), nucleus
General
oxidoreductase
selenoprotein
Properties
SIZE: entity length = 116 aa
MW = 13 kD
COMPARTMENT: cytoplasm
cell nucleus
MOTIF: Zn+2-binding site
SITE: 23-23
Zn+2-binding site
SITE: 26-26
active site
Zn+2-binding site
SITE: 71-71
Zn+2-binding site
SITE: 74-74
selenocysteine residue {C95}
Database Correlations
OMIM 606216
UniProt Q9NZV6
Pfam PF01641
Entrez Gene 51734
Kegg hsa:51734
References
UniProt :accession Q9NZV6