FB2025_05 , released December 11, 2025

CV Term Report

Help Close All Open All

General Information
Term	neomorphic allele	ID (Ontology)	FBcv:0000697 (FlyBase CV)
Definition	An allele that makes a gene product with a novel function or expression pattern compared to wild-type.[ FlyBase:FBrf0002371 FlyBase:FBrf0049147 ]
Comment
Links to External Ontologies

Annotations
Records annotated with this term OR any of its CHILD TERMS
Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available

Spanning Tree (Parents/Children)

  allele class
   |__gain of function allele
       |__neomorphic allele  62 rec.
           |__neomorphic allele - genetic evidence 57 rec.
           |   |__temperature conditional neomorphic allele - genetic evidence(+) 4 rec.
           |__neomorphic allele - molecular evidence 5 rec.
           |   |__temperature conditional neomorphic allele - molecular evidence(+)
           |__temperature conditional neomorphic allele 4 rec.
               |__cold sensitive neomorphic allele(+)
               |__heat sensitive neomorphic allele(+) 4 rec.
               |__temperature conditional neomorphic allele - genetic evidence(+) 4 rec.
               |__temperature conditional neomorphic allele - molecular evidence(+)

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	gain of function allele
Part of
Synonyms & Secondary IDs
Synonyms
	"neomorph" RELATED
Secondary IDs

External Crossreferences & Linkouts