NCBI Accession #
NP_568937.1
NCBI GenBank Nucleotide #
NM_125558.3
NCBI Official Full Name
peptidemethionine sulfoxide reductase 1
NCBI Official Symbol
PMSR1
NCBI Official Synonym Symbols
ARABIDOPSIS THALIANA METHIONINE SULFOXIDE REDUCTASE A1; ATMSRA1; K11J9.18; K11J9_18; peptidemethionine sulfoxide reductase 1
NCBI Protein Information
peptidemethionine sulfoxide reductase 1
NCBI Summary
ubiquitous enzyme that repairs oxidatively damaged proteins
UniProt Synonym Gene Names
PMSR1; AtMSRA1; Peptide Met(O) reductase
UniProt Protein Name
Peptide methionine sulfoxide reductase A1
UniProt Synonym Protein Names
Peptide-methionine (S)-S-oxide reductase; Peptide Met(O) reductase; Protein-methionine-S-oxide reductase
UniProt Primary Accession #
Q9FKF7
UniProt Related Accession #
Q9FKF7
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. MSRA family specifically reduces the MetSO S-enantiomer .