>NP_230871.1|Vibrio cholerae O1 biovar El Tor str. N16961|thiopurine S-methyltransferase MRDPEFWHNKWAANQIGFHLEDVNPLLIRFWSDLAPKRSEKVLVPLCGKSEDLIWLANQHDSVQGVELSQIAVRSFFAEHFYTPTVTRLNAQHELYQFDELTLFTGDFFTAPVESVDLVYDRAALVALPEEMRAEYAQRVLQLLKPGGRILLVSMDYVQTELSGPPFSVPEAEIRTLFMGCEVRRVYQDTSIDPHLNKRTQAGLSRFAEEVWVIEKSE