Term Name:	guanidinoacetate N-methyltransferase activity
Synonyms:	GA methylpherase activity, guanidinoacetate methyltransferase activity, guanidinoacetate transmethylase activity, guanidoacetate methyltransferase activity, methionine-guanidinoacetic transmethylase activity, S-adenosyl-L-methionine:N-guanidinoacetate methyltransferase activity
Definition:	Catalysis of the reaction: S-adenosyl-L-methionine + guanidinoacetate = S-adenosyl-L-homocysteine + creatine + H+.
Ontology:	GO: Molecular Function [GO:0030731]    QuickGO    AmiGO