Protein
Free methionine-R-sulfoxide reductase
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Function
Catalyzes the reversible oxidation-reduction of the R-enantiomer of free methionine sulfoxide to methionine. Does not act on S-enantiomer of free methionine sulfoxide or R-enantiomer of dabsylated methionine sulfoxide. Involved in protection against oxidative stress.
Similarity
Belongs to the free Met sulfoxide reductase family.
Sequence
MGSSTGFHHADHVNYSSNLNKEEILEQLLLSYEGLSDGQVNWVCNLSNASSLIWHAYKSLAVDINWAGFYVTQASEENTLILGPFQGKVACQMIQFGKGVCGTAASTKETQIVPDVNKYPGHIACDGETKSEIVVPIISNDGKTLGVIDIDCLDYEGFDHVDKEFLEKLAKLINKSCVFK