FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term heat sensitive neomorphic allele - genetic evidence ID (Ontology) FBcv:0000774 (FlyBase CV)
Definition An allele that, is inferred to make a gene product with a novel function or expression pattern compared to wild-type at some high temperatures (non-permissive temperatures) but not lower temperatures (permissive temperatures), based on the evidence that the phenotype at the non-permissive temperature is unaffected by extra or fewer doses of the wild-type gene.[ 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)
Data Class Field Records
Alleles (FBal)  ALLELE_CLASS       4
Alleles (FBal)  PROMOTED_CLASS       4
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles
 heat sensitive neomorphic allele - genetic evidence (all annotations which use CV term, excluding "NOT" statements)       4
Spanning Tree (Parents/Children)
Only view relationship: 
neomorphic allele - genetic evidence
 |__temperature conditional neomorphic allele - genetic evidence__
heat sensitive gain of function allele                            |
 |__heat sensitive neomorphic allele______________________________|
temperature conditional neomorphic allele                         |
 |__heat sensitive neomorphic allele______________________________|
 |__temperature conditional neomorphic allele - genetic evidence__|
                                                                  heat sensitive neomorphic allele - genetic evidence  4 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a heat sensitive neomorphic allele
temperature conditional neomorphic allele - genetic evidence
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts