>sp|Q3BCR6|TPMT_HORSE Thiopurine S-methyltransferase OS=Equus caballus GN=TPMT PE=2 SV=1 MDGTRTVLDIKEYSDSEVQKNRVLTLEEWQGKWVTGKTIFHQEQGHQLLKKHLDAFLKGE SGLKVFFPLCGKAVEMKWFADRGHSVVGVEISELGIREFFTEQNLSYSEEPIIEIPGAKV FKSSSGNISLYCCNIFDLPRTNIGKFDRIWDRGALVAVNPGDRKRYVDIMLSLTRKGFHY LLAVLSYDPTKHAGPPFFVSDAEVKRLFDSVCNIRCLEKVDALEERHKSWGIDYLVETLY LFTEK