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Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to a nucleoside residue in an rRNA molecule. Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing 2'-O-methylguanosine. 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 N1-methylguanine. Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to a substrate. Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to a guanine residue in an rRNA molecule. Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing N7-methylguanine. Catalysis of the transfer of a methyl group from a donor to a nucleoside residue in an RNA molecule.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: rRNA (guanine) methyltransferase activity
Acc: GO:0016435
Aspect: Molecular Function
Desc: Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to a guanine residue in an rRNA molecule.
Proteins in PDR annotated with:
   This term: 6 [Search]
   Term or descendants: 19 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0016435 - rRNA (guanine) methyltransferase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle