NCBI Accession #
NP_192390.1
NCBI GenBank Nucleotide #
NM_116719.3
NCBI Official Full Name
methionine sulfoxide reductase B4
NCBI Official Symbol
MSRB4
NCBI Official Synonym Symbols
ATMSRB4; methionine sulfoxide reductase B4; T4B21.22; T4B21_22
NCBI Protein Information
methionine sulfoxide reductase B4
UniProt Synonym Gene Names
AtMSRB4
UniProt Protein Name
Peptide methionine sulfoxide reductase B4
UniProt Synonym Protein Names
Peptide-methionine (R)-S-oxide reductase
UniProt Primary Accession #
Q9M0Z5
UniProt Secondary Accession #
Q9ZS93
UniProt Related Accession #
Q9M0Z5
UniProt Comments
Catalyzes the reduction of methionine sulfoxide (MetSO) to methionine in proteins. Plays a protective role against oxidative stress by restoring activity to proteins that have been inactivated by methionine oxidation. MSRB family specifically reduces the MetSO R-enantiomer .