FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term tRNA dimethylallyltransferase activity ID (Ontology) GO:0052381 (Gene Ontology)
Definition Catalysis of the reaction: adenosine(37) in tRNA + dimethylallyl diphosphate = N(6)-dimethylallyladenosine(37) in tRNA + diphosphate.[ EC:2 ]
Also Known As"dimethylallyl-diphosphate:tRNA dimethylallyltransferase activity" ; "tRNA N6-adenosine-37 dimethylallyltransferase activity"
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Genes (FBgn)GO_MOLECULAR_FUNCTION
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 tRNA dimethylallyltransferase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | tRNA dimethylallyltransferase activity
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transferase activity
 |__transferase activity, transferring alkyl or aryl (other than methyl) groups__
catalytic activity, acting on RNA                                                |
 |__catalytic activity, acting on a tRNA_________________________________________|
                                                                                 tRNA dimethylallyltransferase activity  1 rec.
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Is a transferase activity, transferring alkyl or aryl (other than methyl) groups
catalytic activity, acting on a tRNA
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Synonyms
  • "dimethylallyl-diphosphate:tRNA dimethylallyltransferase activity" EXACT systematic_synonym[ EC:2 ]
    "tRNA isopentenyltransferase activity" RELATED
    "tRNA N6-adenosine-37 dimethylallyltransferase activity" EXACT
    "tRNA prenyltransferase activity" BROAD[ EC:2 ]
Secondary IDs
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EC:2.5.1.75
MetaCyc:RXN0-6274
Reactome:R-HSA-6784462 "TRIT1 transfers dimethylallyl group to adenosine-37 of tRNAs"
Reactome:R-HSA-6787567 "TRIT1 transfers dimethylallyl group to adenosine-37 of tRNA(Ser)"
RHEA:26482