Has an important function as a repair enzyme for proteins that have been inactivated by oxidation. Catalyzes the reversible oxidation-reduction of methionine sulfoxide in proteins to methionine.

Belongs to the MsrA Met sulfoxide reductase family.

221 amino acids

MLFFRKRAEMPAPDQILPGRPTPLPTAERHFVNGRPLKGPYPEGIETALFGLGCFWGAERKFWQLGDGIWVTAVGYAAGTTPNPTYEEVCTGLTGHNEVVLVAYDPAAMPFERLLKTFWESHDPTQGMRQGNDVGTQYRSGLYVADAERRAQAEASRDAYGEALRAKGYGPITTEIRDPGPFYFAEAYHQQYLAKNPAGYCGLGGTGVACPIGTGVRNAAE

24.1 kDa

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)

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