# OC Root 2nd 3rd PC Gene/Definition OC.307904 Archaea.10621 Crenarchaeota.4536 clg.1419 clg:Calag_1540 tRNA(1-methyladenosine) methyltransferase-like methyltransferase; K07442 tRNA (adenine57-N1/adenine58-N1)-methyltransferase catalytic subunit [EC:2.1.1.219 2.1.1.220]