thiopurine S-methyltransferase activity
Catalysis of the reaction: S-adenosyl-L-methionine + a thiopurine = S-adenosyl-L-homocysteine + a thiopurine S-methylether.
GO:0008172
S-methyltransferase activity
is_a
GO:0008757
S-adenosylmethionine-dependent methyltransferase activity
is_a
6-thiopurine transmethylase activity
related
S-adenosyl-L-methionine:thiopurine S-methyltransferase activity
related
TPMT
related
mercaptopurine methyltransferase activity
related
thiopurine methyltransferase activity
related