FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term ribonuclease U2 activity ID (Ontology) GO:0033899 (Gene Ontology)
Definition Catalysis of the two-stage endonucleolytic cleavage to nucleoside 3'-phosphates and 3'-phosphooligonucleotides ending in Ap or Gp with 2',3'-cyclic phosphate intermediates.[ EC:4 ]
Also Known As "pleospora RNase activity" ; "purine specific endoribonuclease activity" ; "purine-specific ribonuclease activity" (for all, see Synonyms field below)
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Spanning Tree (Parents/Children)
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endonuclease activity
 |__RNA endonuclease activity_________
RNA nuclease activity                 |
 |__RNA endonuclease activity_________|
lyase activity                        |
 |__phosphorus-oxygen lyase activity__|
                                      ribonuclease U2 activity
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Is a RNA endonuclease activity
phosphorus-oxygen lyase activity
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Synonyms
  • "pleospora RNase activity" EXACT
    "purine specific endoribonuclease activity" EXACT
    "purine-specific ribonuclease activity" EXACT
    "purine-specific RNase activity" EXACT
    "ribonuclease (purine) activity" EXACT
    "RNase U2 activity" RELATED[ EC:4 ]
    "trichoderma koningi RNase III activity" EXACT
Secondary IDs
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EC:4.6.1.20
MetaCyc:RXN-19928