FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

cold sensitive hypomorphic allele - molecular evidence

ID (Ontology)

FBcv:0000758 (FlyBase CV)

Definition

An allele shown by molecular evidence to make a normal gene product in normal amounts at high temperatures, but at lower temperatures to make a gene product that is functionally equivalent to wild-type but in a lesser amount or with lowered activity.[ FlyBase:FBrf0049147 ]

Comment

Links to External Ontologies

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
Alleles (FBal)	ALLELE_CLASS
Alleles (FBal)	PROMOTED_CLASS

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	Alleles
cold sensitive hypomorphic allele - molecular evidence (all annotations which use CV term, excluding "NOT" statements)

Spanning Tree (Parents/Children)

hypomorphic allele - molecular evidence
 |__temperature conditional hypomorphic allele - molecular evidence__
cold sensitive loss of function allele                               |
 |__cold sensitive hypomorphic allele________________________________|
temperature conditional hypomorphic allele                           |
 |__cold sensitive hypomorphic allele________________________________|
 |__temperature conditional hypomorphic allele - molecular evidence__|
                                                                     cold sensitive hypomorphic allele - molecular evidence  1 rec.

Spanning Tree View Settings
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Relationships
Is a	cold sensitive hypomorphic allele temperature conditional hypomorphic allele - molecular evidence
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Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts