FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term temperature conditional hypermorphic allele ID (Ontology) FBcv:0000778 (FlyBase CV)
Definition An allele that, at some temperatures but not others, makes a gene product with normal function but at higher levels or with higher activity than in 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
show 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)
Only view relationship: 
gain of function allele
 |__hypermorphic allele______________________________
 |__temperature conditional gain of function allele__|
                                                     temperature conditional hypermorphic allele  1 rec.
                                                      |__cold sensitive hypermorphic allele
                                                      |   |__cold sensitive hypermorphic allele - genetic evidence
                                                      |   |__cold sensitive hypermorphic allele - molecular evidence
                                                      |__heat sensitive hypermorphic allele
                                                      |   |__heat sensitive hypermorphic allele - genetic evidence
                                                      |   |__heat sensitive hypermorphic allele - molecular evidence
                                                      |__temperature conditional hypermorphic allele - genetic evidence 1 rec.
                                                      |   |__cold sensitive hypermorphic allele - genetic evidence
                                                      |   |__heat sensitive hypermorphic allele - genetic evidence
                                                      |__temperature conditional hypermorphic allele - molecular evidence 1 rec.
                                                          |__cold sensitive hypermorphic allele - molecular evidence
                                                          |__heat sensitive hypermorphic allele - molecular evidence
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a hypermorphic allele
temperature conditional gain of function allele
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts