FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

DNA exonuclease activity, producing 5'-phosphomonoesters

ID (Ontology)

GO:0016895 (Gene Ontology)

Definition

Catalysis of the hydrolysis of ester linkages within deoxyribonucleic acids by removing nucleotide residues from the 3' or 5' end to yield 5' phosphomonoesters.

Also Known As

"exodeoxyribonuclease activity, producing 5' phosphomonoesters"

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Genes (FBgn)	GO_MOLECULAR_FUNCTION

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Genes
DNA exonuclease activity, producing 5'-phosphomonoesters (all annotations which use CV term, excluding "NOT" statements)
enables \| DNA exonuclease activity, producing 5'-phosphomonoesters

Spanning Tree (Parents/Children)

exonuclease activity___
DNA nuclease activity__|
                       DNA exonuclease activity
                        |__DNA exonuclease activity, producing 5'-phosphomonoesters  23 rec.
                            |__3'-5'-DNA exonuclease activity 18 rec.
                            |   |__double-stranded DNA 3'-5' DNA exonuclease activity 4 rec.
                            |   |__single-stranded DNA 3'-5' DNA exonuclease activity 8 rec.
                            |__5'-3' DNA exonuclease activity 6 rec.
                            |   |__double-stranded DNA 5'-3' DNA exonuclease activity 1 rec.
                            |   |__single-stranded DNA 5'-3' DNA exonuclease activity 1 rec.
                            |__double-stranded DNA exodeoxyribonuclease activity 5 rec.
                            |   |__double-stranded DNA 3'-5' DNA exonuclease activity 4 rec.
                            |   |__double-stranded DNA 5'-3' DNA exonuclease activity 1 rec.
                            |__exodeoxyribonuclease V activity
                            |__exodeoxyribonuclease VII activity
                            |__single-stranded DNA exodeoxyribonuclease activity 9 rec.
                                |__single-stranded DNA 3'-5' DNA exonuclease activity 8 rec.
                                |__single-stranded DNA 5'-3' DNA exonuclease activity 1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	DNA exonuclease activity
Part of
Synonyms & Secondary IDs
Synonyms
	"exodeoxyribonuclease activity, producing 5' phosphomonoesters" EXACT "exonuclease VIII activity" NARROW
Secondary IDs

External Crossreferences & Linkouts
	EC:3.1.11.-