FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

spindle assembly checkpoint signaling

ID (Ontology)

GO:0071173 (Gene Ontology)

Definition

A signaling process that delays the metaphase/anaphase transition until the spindle is correctly assembled and chromosomes are attached to the spindle.

Also Known As

"signal transduction involved in spindle assembly checkpoint" ; "spindle assembly checkpoint"

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)

There are no annotations using this term.

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	Gene Groups
spindle assembly checkpoint signaling (all annotations which use CV term, excluding "NOT" statements)

Spanning Tree (Parents/Children)

  cell cycle checkpoint signaling
   |__spindle checkpoint signaling
       |__spindle assembly checkpoint signaling  14 rec.
           |__meiotic spindle assembly checkpoint signaling 1 rec.
           |   |__meiosis I spindle assembly checkpoint signaling(+)
           |__mitotic spindle assembly checkpoint signaling 13 rec.
               |__regulation of mitotic cell cycle spindle assembly checkpoint(+) 4 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	spindle checkpoint signaling
Part of
Synonyms & Secondary IDs
Synonyms
	"SAC" BROAD "signal transduction involved in spindle assembly checkpoint" EXACT "spindle assembly checkpoint" EXACT
Secondary IDs

External Crossreferences & Linkouts