Term Name:	macrocin O-methyltransferase activity
Synonyms:	macrocin methyltransferase activity, S-adenosyl-L-methionine-macrocin O-methyltransferase activity, S-adenosyl-L-methionine:macrocin 3'''-O-methyltransferase activity
Definition:	Catalysis of the reaction: S-adenosyl-L-methionine(1+) + macrocin = S-adenosyl-L-homocysteine + H+ + tylosin.
Ontology:	GO: Molecular Function [GO:0030769]    QuickGO    AmiGO