FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term RNA methylation ID (Ontology) GO:0001510 (Gene Ontology)
Definition Posttranscriptional addition of a methyl group to either a nucleotide or 2'-O ribose in a polyribonucleotide. Usually uses S-adenosylmethionine as a cofactor.[ PubMed:21823225 ]
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Data ClassFieldDirect annotations
Genes (FBgn)GO_BIOLOGICAL_PROCESS
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 RNA methylation (all annotations which use CV term, excluding "NOT" statements)
     involved_in | RNA methylation
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RNA metabolic process
 |__RNA modification___________
methylation                    |
 |__macromolecule methylation__|
macromolecule modification     |
 |__RNA modification___________|
 |__macromolecule methylation__|
                               RNA methylation  54 rec.
                                |__7-methylguanosine cap hypermethylation 1 rec.
                                |__RNA (guanine-N7)-methylation 4 rec.
                                |   |__RNA 5'-cap (guanine-N7)-methylation 1 rec.
                                |   |__rRNA (guanine-N7)-methylation 1 rec.
                                |   |__tRNA (guanine-N7)-methylation
                                |__rRNA methylation 19 rec.
                                |   |__rRNA 2'-O-methylation(+) 2 rec.
                                |   |__rRNA base methylation(+) 7 rec.
                                |__snRNA methylation 5 rec.
                                |   |__snRNA 2'-O-methylation(+) 3 rec.
                                |__tRNA methylation 25 rec.
                                    |__5-carbamoylmethyl uridine residue modification
                                    |__mitochondrial tRNA methylation 2 rec.
                                    |__regulation of tRNA methylation(+)
                                    |__tRNA (guanine-N7)-methylation
                                    |__tRNA C3-cytosine methylation 1 rec.
                                    |__tRNA C5-cytosine methylation(+) 1 rec.
                                    |__tRNA m2,2-guanine biosynthesis
                                    |__tRNA N1-guanine methylation 2 rec.
                                    |__tRNA N2-guanine methylation 1 rec.
                                    |__tRNA nucleoside ribose methylation(+) 5 rec.
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Is a RNA modification
macromolecule methylation
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