FB2026_03 , released September 17, 2026

CV Term Report

Help Close All Open All

General Information

Term

nuclear replication fork

ID (Ontology)

GO:0043596 (Gene Ontology)

Definition

The Y-shaped region of a nuclear replicating DNA molecule, resulting from the separation of the DNA strands and in which the synthesis of new strands takes place. Also includes associated protein complexes.

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 Class	Field	Direct annotations
Genes (FBgn)	GO_CELLULAR_COMPONENT

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
nuclear replication fork (all annotations which use CV term, excluding "NOT" statements)
is_active_in \| nuclear replication fork
located_in \| nuclear replication fork

Spanning Tree (Parents/Children)

chromosome
 |__nuclear chromosome_________
 |__replication fork___________|
nuclear lumen                  |
 |__nuclear chromosome_________|
cellular anatomical structure  |
 |__replication fork___________|
                               nuclear replication fork  23 rec.
                                |__nuclear replisome 12 rec.
                                |   |__alpha DNA polymerase:primase complex 5 rec.
                                |   |__delta DNA polymerase complex 4 rec.
                                |   |__DNA replication factor A complex 3 rec.
                                |   |__nuclear DNA replication factor C complex(+)
                                |__replication fork protection complex 3 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	replication fork
Part of	nuclear chromosome
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts