>2KV1_1|Chain A|Methionine-R-sulfoxide reductase B1|Mus musculus (10090) MSFCSFFGGEVFQNHFEPGVYVCAKCSYELFSSHSKYAHSSPWPAFTETIHPDSVTKCPEKNRPEALKVSCGKCGNGLGHEFLNDGPKRGQSRFCIFSSSLKFVPKGKEAAASQGHLEHHHHHH