GSTM4 GI:23065557 glutathione S-transferase mu 4 isoform 2 1 msmtlgywdi rglahairll leytdssyee kkytmgdapd ydrsqwlnek 50 51 fklgldfpnl pylidgahki tqsnailcyi arkhnlcget eeekirvdil 100 101 enqamdvsnq larvcyspdf eklkpeylee lptmmqhfsq flgkrpwfvg 150 151 dkitfvdfla ydvldlhrif epncldafpn lkdfisrfev scgim