MSRA GI:208609993 methionine sulfoxide reductase A isoform b 1 mlsatrracq llllhslfpv prmgnsasni vspqealpgr keqtpvaakh 50 51 hvngnrtvep fpegtqmavf ektghaevvr vvyqpehmsf eellkvfwen 100 101 hdptqgmrqg ndhgtqyrsa iyptsakqme aalsskenyq kvlsehgfgp 150 151 ittdiregqt fyyaedyhqq ylsknpngyc glggtgvscp vgikk