The Enzyme Database

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Accepted name: tRNA (adenine22-N1)-methyltransferase
Reaction: S-adenosyl-L-methionine + adenine22 in tRNA = S-adenosyl-L-homocysteine + N1-methyladenine22 in tRNA
Other name(s): TrmK; YqfN; Sp1610 (gene name); tRNA: m1A22 methyltransferase
Systematic name: S-adenosyl-L-methionine:tRNA (adenine22-N1)-methyltransferase
Comments: The enzyme specifically methylates adenine22 in tRNA.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
1.  Ta, H.M. and Kim, K.K. Crystal structure of Streptococcus pneumoniae Sp1610, a putative tRNA methyltransferase, in complex with S-adenosyl-L-methionine. Protein Sci. 19 (2010) 617–624. [PMID: 20052680]
2.  Roovers, M., Kaminska, K.H., Tkaczuk, K.L., Gigot, D., Droogmans, L. and Bujnicki, J.M. The YqfN protein of Bacillus subtilis is the tRNA: m1A22 methyltransferase (TrmK). Nucleic Acids Res. 36 (2008) 3252–3262. [PMID: 18420655]
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