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Catalysis of the reaction: S-adenosyl-L-methionine + tRNA = S-adenosyl-L-homocysteine + tRNA containing N2-methylguanine. Catalysis of the reaction: S-adenosyl-L-methionine + ethanolamine phosphate = S-adenosyl-L-homocysteine + N-methylethanolamine phosphate. Catalysis of the reaction: S-adenosyl-L-methionine + histamine = S-adenosyl-L-homocysteine + Nt-methylhistamine. Catalysis of the transfer of a methyl group to an acceptor molecule. Catalysis of the reaction: THF + trimethyl sulfonium = 5-methyl-THF + dimethyl sulfide. Catalysis of the dimethylation two adjacent A residues in the loop closing the 3'-terminal stem of the 18S rRNA, using S-adenosyl-L-methionine as a methyl donor. Catalysis of the reaction: S-adenosyl-L-methionine + phenylethanolamine = S-adenosyl-L-homocysteine + N-methylphenylethanolamine. Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing N6-methyladenine. Catalysis of the reaction: S-adenosyl-L-methionine + nicotinate = S-adenosyl-L-homocysteine + N-methylnicotinate. Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing N3-methyluridine. Catalysis of the reaction: S-adenosyl-L-methionine + phosphatidylethanolamine = S-adenosyl-L-homocysteine + phosphatidyl-N-methylethanolamine. Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing N7-methylguanine. Catalysis of the reaction: S-adenosyl-L-methionine + glycine = S-adenosyl-L-homocysteine + sarcosine. Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing N1-methylguanine. Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to an amino group of an arginine residue. Catalysis of the reaction: S-adenosyl-L-methionine + tRNA = S-adenosyl-L-homocysteine + tRNA containing N6-methyladenine. Catalysis of the reaction: S-adenosyl-L-methionine + protein L-histidine = S-adenosyl-L-homocysteine + protein N-methyl-L-histidine. Catalysis of the reactions: S-adenosyl-L-methionine + sarcosine = S-adenosyl-L-homocysteine + N,N-dimethylglycine and S-adenosyl-L-methionine + N,N-dimethylglycine = S-adenosyl-L-homocysteine + betaine. Catalysis of the reactions: S-adenosyl-L-methionine + glycine = S-adenosyl-L-homocysteine + sarcosine and S-adenosyl-L-methionine + sarcosine = S-adenosyl-L-homocysteine + N,N-dimethylglycine. 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 the epsilon-amino group of a lysine residue. Catalysis of the reaction: S-adenosyl-L-methionine + nicotinamide = S-adenosyl-L-homocysteine + 1-methylnicotinamide. Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing N2-methylguanine. Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing N4-methylcytosine. Catalysis of the reaction: S-adenosyl-L-methionine + G(5')pppR-RNA = S-adenosyl-L-homocysteine + m7G(5')pppR-RNA; m7G(5')pppR-RNA is mRNA containing an N7-methylguanine cap; R may be guanosine or adenosine. Catalysis of the reaction: S-adenosyl-L-methionine + phosphatidyl-N-dimethylethanolamine = S-adenosyl-L-homocysteine + phosphatidylcholine. Catalysis of the reaction: S-adenosyl-L-methionine + phosphatidyl-N-methylethanolamine = S-adenosyl-L-homocysteine + phosphatidyl-N-dimethylethanolamine. Catalysis of the reaction: L-glutamate + methylamine = N-methyl-L-glutamate + NH3. Catalysis of the transfer of a one-carbon group from one compound (donor) to another (acceptor).

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: N-methyltransferase activity
Acc: GO:0008170
Aspect: Molecular Function
Desc: Catalysis of the transfer of a methyl group to the nitrogen atom of an acceptor molecule.
Proteins in PDR annotated with:
   This term: 14 [Search]
   Term or descendants: 310 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0008170 - N-methyltransferase activity (interactive image map)
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