FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term 3'-tRNA processing endoribonuclease activity ID (Ontology) GO:0042781 (Gene Ontology)
Definition Catalysis of the endonucleolytic cleavage of RNA, removing extra 3' nucleotides from tRNA precursor, generating 3' termini of tRNAs. A 3'-hydroxy group is left at the tRNA terminus and a 5'-phosphoryl group is left at the trailer molecule.[ EC:3 PubMed:12032089 PubMed:21208191 ]
Also Known As "3' tRNA processing endoribonuclease activity" ; "3' tRNase activity" ; "tRNA 3' endonuclease activity"
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Genes (FBgn)GO_MOLECULAR_FUNCTION
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 3'-tRNA processing endoribonuclease activity (all annotations which use CV term, excluding "NOT" statements)
     enables | 3'-tRNA processing endoribonuclease activity
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RNA endonuclease activity
 |__RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism__
RNA nuclease activity                                                               |
 |__tRNA-specific ribonuclease activity_____________________________________________|
hydrolase activity, acting on ester bonds                                           |
 |__RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism__|
catalytic activity, acting on a tRNA                                                |
 |__tRNA-specific ribonuclease activity_____________________________________________|
                                                                                    3'-tRNA processing endoribonuclease activity  1 rec.
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Is a tRNA-specific ribonuclease activity
RNA endonuclease activity producing 5'-phosphomonoesters, hydrolytic mechanism
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Synonyms
  • "3 tRNase activity" RELATED[ EC:3 ]
    "3' tRNA processing endoribonuclease activity" EXACT
    "3' tRNase activity" EXACT
    "ribonuclease Z activity" BROAD
    "RNase Z activity" BROAD
    "tRNA 3 endonuclease activity" RELATED[ EC:3 ]
    "tRNA 3' endonuclease activity" EXACT
    "tRNAse Z" RELATED[ EC:3 ]
Secondary IDs
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EC:3.1.26.11
MetaCyc:3.1.26.11-RXN