MPST GI:61835204 mercaptopyruvate sulfurtransferase isoform 2 1 maspqlcral vsaqwvaeal rapragqplq lldaswylpk lgrdarrefe 50 51 erhipgaaff didqcsdrts pydhmlpgae hfaeyagrlg vgaathvviy 100 101 dasdqglysa prvwwmfraf ghhavslldg glrhwlrqnl plssgksqpa 150 151 paefraqldp afiktyedik enlesrrfqv vdsratgrfr gtepeprdgi 200 201 epghipgtvn ipftdflsqe glekspeeir hlfqekkvdl skplvatcgs 250 251 gvtachvalg aylcgkpdvp iydgswvewy mrarpedvis egrgkth