Term Name:	mRNA (adenine-N1-)-methyltransferase activity
Synonyms:
Definition:	Catalysis of the reaction: S-adenosyl-L-methionine + adenine in mRNA = S-adenosyl-L-homocysteine + N(1)-methyladenine in mRNA.
Ontology:	GO: Molecular Function [GO:0061953]    QuickGO    AmiGO