FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term heat sensitive amorphic allele - molecular evidence ID (Ontology) FBcv:0000743 (FlyBase CV)
Definition An allele shown by molecular evidence to completely lack function at high temperatures (restrictive temperatures) but not at low temperatures (permissive temperatures).[ FlyBase:FBrf0049147 ]
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Data Class Field Records
Alleles (FBal)  ALLELE_CLASS       2
Alleles (FBal)  PROMOTED_CLASS       1
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 Alleles
 heat sensitive amorphic allele - molecular evidence (all annotations which use CV term, excluding "NOT" statements)       2
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amorphic allele - molecular evidence
 |__temperature conditional amorphic allele - molecular evidence__
temperature conditional amorphic allele                           |
 |__heat sensitive amorphic allele________________________________|
 |__temperature conditional amorphic allele - molecular evidence__|
heat sensitive loss of function allele                            |
 |__heat sensitive amorphic allele________________________________|
                                                                  heat sensitive amorphic allele - molecular evidence  2 rec.
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Is a heat sensitive amorphic allele
temperature conditional amorphic allele - molecular evidence
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