MPST GI:194473668 mercaptopyruvate sulfurtransferase isoform 1 1 maepgsrese trarspsvaa maspqlcral vsaqwvaeal rapragqplq 50 51 lldaswylpk lgrdarrefe erhipgaaff didqcsdrts pydhmlpgae 100 101 hfaeyagrlg vgaathvviy dasdqglysa prvwwmfraf ghhavslldg 150 151 glrhwlrqnl plssgksqpa paefraqldp afiktyedik enlesrrfqv 200 201 vdsratgrfr gtepeprdgi epghipgtvn ipftdflsqe glekspeeir 250 251 hlfqekkvdl skplvatcgs gvtachvalg aylcgkpdvp iydgswvewy 300 301 mrarpedvis egrgkth