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Catalysis of the reaction: S-adenosyl-L-methionine + tRNA = S-adenosyl-L-homocysteine + tRNA containing N2-methylguanine. Catalysis of the transfer of a methyl group to an acceptor molecule. Catalysis of the transfer of a methyl group from a donor to a nucleoside residue in a tRNA molecule. Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to a substrate. Catalysis of the transfer of a methyl group to the nitrogen atom of an acceptor molecule. Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to a guanine residue in a tRNA molecule.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: tRNA (guanine-N2-)-methyltransferase activity
Acc: GO:0004809
Aspect: Molecular Function
Desc: Catalysis of the reaction: S-adenosyl-L-methionine + tRNA = S-adenosyl-L-homocysteine + tRNA containing N2-methylguanine.
Synonyms:
  • S-adenosyl-L-methionine:tRNA (guanine-2-N-)-methyltransferase activity
  • tRNA(guanine-26,N(2)-N(2)) methyltransferase activity
  • tRNA(m(2,2)G26)dimethyltransferase activity
  • N2,N2-dimethylguanine tRNA methyltransferase activity
  • tRNA 2,2-dimethylguanosine-26 methyltransferase activity
  • guanine-N2-methylase activity
  • transfer ribonucleate guanine 2-methyltransferase activity
  • S-adenosyl-L-methionine:tRNA (guanine-N2-)-methyltransferase activity
  • N(2),N(2)-dimethylguanine tRNA methyltransferase activity
  • transfer ribonucleate guanine N2-methyltransferase activity
  • transfer RNA guanine 2-methyltransferase activity
  • tRNA(guanine-26,N2-N2) methyltransferase activity
Proteins in PDR annotated with:
   This term: 20 [Search]
   Term or descendants: 20 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0004809 - tRNA (guanine-N2-)-methyltransferase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle