GSTM2 GI:215277000 glutathione S-transferase mu 2 isoform 2 1 mpmtlgywni rglahsirll leytdssyee kkytmgdapd ydrsqwlnek 50 51 fklgldfpnl pylidgthki tqsnailryi arkhnlcges ekeqiredil 100 101 enqfmdsrmq laklcydpdf eklkpeylqa lpemlklysq flgkqpwflg 150 151 dkitfvdfia ydvlernqvf epscldafpn lkdfisrfeh s