tRNA (adenine(9)-N1)-methyltransferase activity
Catalysis of the reaction: adenosine(9) in tRNA + S-adenosyl-L-methionine = H+ + N(1)-methyladenosine(9) in tRNA + S-adenosyl-L-homocysteine.
GO:0016426
tRNA (adenine) methyltransferase activity
is_a
tRNA (adenine(9)-N(1))-methyltransferase activity
exact
tRNA m(1)A(9)-methyltransferase
exact
tRNA(m(1)G(9)/m(1)A(9))-methyltransferase
exact