FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term rRNA (guanosine-2'-O-ribose)-methyltransferase activity ID (Ontology) GO:0070039 (Gene Ontology)
Definition Catalysis of the reaction: S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing 2'-O-methylguanosine.
Also Known As "rRNA (guanosine-2'-O-)-methyltransferase activity"
Comment
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 rRNA (guanosine-2'-O-ribose)-methyltransferase activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | rRNA (guanosine-2'-O-ribose)-methyltransferase activity       1
Spanning Tree (Parents/Children)
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O-methyltransferase activity
 |__RNA 2'-O-methyltransferase activity________
RNA methyltransferase activity                 |
 |__RNA 2'-O-methyltransferase activity________|
rRNA methyltransferase activity                |
 |__rRNA (guanine) methyltransferase activity__|
                                               rRNA (guanosine-2'-O-ribose)-methyltransferase activity  1 rec.
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Is a rRNA (guanine) methyltransferase activity
RNA 2'-O-methyltransferase activity
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Synonyms
  • "rRNA (guanosine-2'-O-)-methyltransferase activity" EXACT
Secondary IDs
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Reactome:R-HSA-6793096 "MRM3 (RNMTL1) methylates guanosine-1370 of 16S rRNA yielding 2'-O-methylguanosine-1370"
Reactome:R-HSA-6793122 "MRM1 methylates guanosine-1145 of 16S rRNA yielding 2'-O-methylguanosine-1145"