FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

activin receptor signaling pathway

ID (Ontology)

GO:0032924 (Gene Ontology)

Definition

The series of molecular signals initiated by an extracellular ligand binding to an activin receptor on the surface of a target cell, and ending with the regulation of a downstream cellular process, e.g. transcription.

Also Known As

"activin receptor signalling pathway"

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_BIOLOGICAL_PROCESS

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	Genes
activin receptor signaling pathway (all annotations which use CV term, excluding "NOT" statements)
involved_in \| activin receptor signaling pathway	--

Spanning Tree (Parents/Children)

  cell surface receptor protein serine/threonine kinase signaling pathway
   |__transforming growth factor beta receptor superfamily signaling pathway
       |__activin receptor signaling pathway  18 rec.
           |__nodal signaling pathway
           |   |__nodal receptor complex assembly(+)
           |   |__regulation of nodal signaling pathway(+)
           |__regulation of activin receptor signaling pathway 7 rec.
               |__negative regulation of activin receptor signaling pathway(+) 3 rec.
               |__positive regulation of activin receptor signaling pathway(+) 5 rec.
               |__regulation of nodal signaling pathway(+)

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	transforming growth factor beta receptor superfamily signaling pathway
Part of
Synonyms & Secondary IDs
Synonyms
	"activin receptor signalling pathway" EXACT
Secondary IDs

External Crossreferences & Linkouts