FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\PenΔIBB.UASp
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General Information
Symbol
Dmel\PenΔIBB.UASp
Species
D. melanogaster
Name
FlyBase ID
FBal0300958
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

UASp regulatory sequences drive expression of a mutated Pen cDNA sequence which lacks the IBB domain (deletion of amino acid residues 25-90).

Allele components
Component
Use(s)
Encoded product / tool
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DNA sequence
Protein sequence
 
Expression Data
Reporter Expression
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
Reporter construct used in assay
Human Disease Associations
Disease Ontology (DO) Annotations
Models Based on Experimental Evidence ( 0 )
Disease
Evidence
References
Modifiers Based on Experimental Evidence ( 0 )
Disease
Interaction
References
Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
 
Disease-implicated variant(s)
 
Phenotypic Data
Phenotypic Class
Phenotype Manifest In
Detailed Description
Statement
Reference
External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
NOT Enhancer of
NOT Suppressor of
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference
Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Fails to rescue
Comments

Expression of PenΔIBB.Scer\UAS.P\T under the control of Scer\GAL4nos.UTR.T:Hsim\VP16 in PenD14 females restores egg laying to an average of 12.0 eggs/day. However, 86% of the eggs have abnormally fused dorsal appendages, approximately 10% are shorter than normal and none of the eggs hatch. 27% of ring canals in the ovary are fully occluded by actin.

Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
PenΔIBB.Scer\UAS.P\T
PenΔIBB.UASp
Name Synonyms
Secondary FlyBase IDs
    References (3)