FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

cytoskeletal motor activity

ID (Ontology)

GO:0003774 (Gene Ontology)

Definition

Generation of force resulting in movement, for example along a microfilament or microtubule, or in torque resulting in membrane scission or rotation of a flagellum. The energy required is obtained either from the hydrolysis of a nucleoside triphosphate or by an electrochemical proton gradient (proton-motive force).[ PubMed:11242086 PubMed:29716949 ]

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_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
cytoskeletal motor activity (all annotations which use CV term, excluding "NOT" statements)
enables \| cytoskeletal motor activity
NOT \| enables \| cytoskeletal motor activity

Spanning Tree (Parents/Children)

  molecular_function
   |__cytoskeletal motor activity  58 rec.
       |__GTPase motor activity
       |   |__membrane scission GTPase motor activity
       |   |__ribosome translocase activity
       |__microfilament motor activity 13 rec.
       |   |__minus-end directed microfilament motor activity
       |   |__plus-end directed microfilament motor activity 1 rec.
       |__microtubule motor activity 44 rec.
       |   |__minus-end-directed microtubule motor activity 20 rec.
       |   |__plus-end-directed microtubule motor activity 9 rec.
       |__proton motive force-driven motor activity

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	molecular_function
Part of
Synonyms & Secondary IDs
Synonyms
	"motor activity" BROAD
Secondary IDs

External Crossreferences & Linkouts
	Reactome:R-HSA-1861595 "Extension of pseudopodia by myosin-X in a PI3K dependent manner"