Term Name:	putrescine N-methyltransferase activity
Synonyms:	putrescine methyltransferase activity, S-adenosyl-L-methionine:putrescine N-methyltransferase activity
Definition:	Catalysis of the reaction: S-adenosyl-L-methionine + putrescine = N-methylputrescine + S-adenosyl-L-homocysteine + H+.
Ontology:	GO: Molecular Function [GO:0030750]    QuickGO    AmiGO