FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

chemorepulsion of axon

ID (Ontology)

GO:0061643 (Gene Ontology)

Definition

The process in which a neuron growth cone is directed to a specific target site in response to a repulsive chemical cue.

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)

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	Genes
chemorepulsion of axon (all annotations which use CV term, excluding "NOT" statements)
involved_in \| chemorepulsion of axon

Spanning Tree (Parents/Children)

chemotaxis
 |__negative chemotaxis_____________________
axonogenesis                                |
 |__axon guidance___________________________|
response to chemical                        |
 |__cellular response to chemical stimulus__|
cellular response to stimulus               |
 |__cellular response to chemical stimulus__|
neuron projection guidance                  |
 |__axon guidance___________________________|
                                            chemorepulsion of axon  3 rec.
                                             |__chemorepulsion of branchiomotor axon
                                             |   |__chemorepulsion of branchiomotor neuron axon in branchial arch mesenchyme
                                             |   |__chemorepulsion of branchiomotor neuron axon in neural tube
                                             |__chemorepulsion of dopaminergic neuron axon
                                             |__chemorepulsion of serotonergic neuron axon

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	negative chemotaxis
Part of	axon guidance cellular response to chemical stimulus
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts