FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term DNA ligase (ATP) activity ID (Ontology) GO:0003910 (Gene Ontology)
Definition Catalysis of the reaction: ATP + deoxyribonucleotide(n) + deoxyribonucleotide(m) = AMP + diphosphate + deoxyribonucleotide(n+m).[ EC:6 ]
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

    • Results list data from multiple species. Choose a record type above to open its HitList.
Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Genes (FBgn)GO_MOLECULAR_FUNCTION
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Gene Groups Genes
 DNA ligase (ATP) activity (all annotations which use CV term, excluding "NOT" statements)
     enables | DNA ligase (ATP) activity       --
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
ligase activity, forming phosphoric ester bonds__
catalytic activity, acting on DNA________________|
                                                 DNA ligase activity
                                                  |__DNA ligase (ATP) activity  4 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a DNA ligase activity
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "deoxyribonucleate ligase" BROAD[ EC:6 ]
    "deoxyribonucleic acid joinase" BROAD[ EC:6 ]
    "deoxyribonucleic acid ligase" BROAD[ EC:6 ]
    "deoxyribonucleic acid repair enzyme" RELATED[ EC:6 ]
    "deoxyribonucleic acid-joining enzyme" RELATED[ EC:6 ]
    "deoxyribonucleic joinase" BROAD[ EC:6 ]
    "deoxyribonucleic ligase" BROAD[ EC:6 ]
    "deoxyribonucleic repair enzyme" RELATED[ EC:6 ]
    "deoxyribonucleic-joining enzyme" RELATED[ EC:6 ]
    "DNA joinase activity" BROAD[ EC:6 ]
    "DNA repair enzyme activity" RELATED[ EC:6 ]
    "DNA-joining enzyme" RELATED[ EC:6 ]
    "poly(deoxyribonucleotide):poly(deoxyribonucleotide) ligase (AMP-forming)" RELATED[ EC:6 ]
    "polydeoxyribonucleotide synthase (ATP) activity" RELATED[ EC:6 ]
    "polynucleotide ligase" BROAD[ EC:6 ]
    "polynucleotide ligase (ATP) activity" RELATED[ EC:6 ]
    "sealase activity" RELATED[ EC:6 ]
Secondary IDs
hide External Crossreferences & Linkouts
EC:6.5.1.1
MetaCyc:DNA-LIGASE-ATP-RXN
Reactome:R-HSA-9914903 "LIG3 (Ligase III) ligates nascent mitochondrial DNA strands"