ID   2.1.1.218
DE   tRNA (adenine(9)-N(1))-methyltransferase.
AN   tRNA(m(1)G(9)/m(1)A(9))-methyltransferase.
AN   tRNA m(1)A(9)-methyltransferase.
CA   adenosine(9) in tRNA + S-adenosyl-L-methionine = H(+) + N(1)-
CA   methyladenosine(9) in tRNA + S-adenosyl-L-homocysteine.
CC   -!- The enzyme from Sulfolobus acidocaldarius specifically methylates
CC       adenine(9) in tRNA.
CC   -!- The bifunctional enzyme from Thermococcus kodakaraensis also
CC       catalyzes the methylation of guanine(9) in tRNA (cf. EC 2.1.1.221).
CC   -!- Formerly EC 2.1.1.36.
DR   Q2KI45, TM10C_BOVIN;  Q7L0Y3, TM10C_HUMAN;  Q3UFY8, TM10C_MOUSE;
DR   Q5U2R4, TM10C_RAT  ;  A4IHS0, TM10C_XENTR;  Q4J894, TRM10_SULAC;
DR   Q5JD38, TRM10_THEKO;
//