histamine N-methyltransferase activity
Catalysis of the reaction: S-adenosyl-L-methionine(1+) + histamine = N(tau)-methylhistamine + S-adenosyl-L-homocysteine + H+.
GO:0008170
N-methyltransferase activity
is_a
GO:0008757
S-adenosylmethionine-dependent methyltransferase activity
is_a
S-adenosyl-L-methionine:histamine N-tele-methyltransferase activity
related
S-adenosylmethionine-histamine N-methyltransferase activity
related
histamine 1-methyltransferase activity
related
histamine methyltransferase activity
related
histamine-methylating enzyme
related
imidazolemethyltransferase activity
related