KAT GI:163965377 putative thiosulfate sulfurtransferase KAT isoform 1 1 magaptvslp elrsllasgr arlfdvrsre eaaagtipga lnipvseles 50 51 alqmepaafq alysaekpkl edehlvffcq mgkrglqatq larslgytga 100 101 rnyagayrew lekes