FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term nuclease activity ID (Ontology) GO:0004518 (Gene Ontology)
Definition Catalysis of the cleavage of ester linkages within nucleic acids.[ ISBN:0198547684 ]
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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       8
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 Full annotation statements 
Relevant FlyBase reports
 Gene Groups Genes
 nuclease activity (all annotations which use CV term, excluding "NOT" statements)       2      8
     enables | nuclease activity       --       8
 NOT | enables | nuclease activity       --       1
Spanning Tree (Parents/Children)
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  catalytic activity
   |__catalytic activity, acting on a nucleic acid
       |__nuclease activity  152 rec.
           |__DNA nuclease activity 66 rec.
           |   |__DNA endonuclease activity(+) 47 rec.
           |   |__DNA exonuclease activity(+) 22 rec.
           |__endonuclease activity 98 rec.
           |   |__DNA endonuclease activity(+) 47 rec.
           |   |__RNA endonuclease activity(+) 67 rec.
           |__exonuclease activity 57 rec.
           |   |__3'-5' exonuclease activity(+) 42 rec.
           |   |__5'-3' exonuclease activity(+) 13 rec.
           |   |__DNA exonuclease activity(+) 22 rec.
           |   |__phosphodiesterase I activity
           |   |__RNA exonuclease activity(+) 26 rec.
           |__RNA nuclease activity 92 rec.
               |__double-stranded RNA-specific ribonuclease activity(+) 4 rec.
               |__RNA endonuclease activity(+) 67 rec.
               |__RNA exonuclease activity(+) 26 rec.
               |__tRNA-specific ribonuclease activity(+) 9 rec.
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Is a catalytic activity, acting on a nucleic acid
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