Protein
Peptide methionine sulfoxide reductase
Organism
Drosophila melanogaster
Function
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.
Similarity
Belongs to the MsrA Met sulfoxide reductase family.
Sequence
MSLTITSSVTHPELKDLSTVRNEQKELNISPVHDVNVTKATATFGMGCFWGAESLYGATRGVLRTTVGYAGGSSDLPTYRKMGDHTEVLEIDYDPTVISFKELLDLFWNNHEYGLTTPIKRQYASLILYHDEEQKQVAHASKLEEQERRAPEIITTEIASKENFYPAEAYHQKYRLQGHKDLASSLNLSPKLLQTSYVATKLNGYLAGVGGIEQFKAEAETMGLTPTQRQYCYYHVEQNEGQGLYC