FB2024_03 , released June 25, 2024
Allele: Dmel\dec2
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General Information
Symbol
Dmel\dec2
Species
D. melanogaster
Name
FlyBase ID
FBal0002325
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
fs(1)384
Key Links
Allele class
Nature of the Allele
Allele class
Progenitor genotype
Cytology
Description
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

Main body and appendages have few large clumps of endochorionic material replacing the elaborate network of modified pillars. Phenotype suggests a disruption, not reduction, in amplification of the chorion genes Cp15, Cp16, Cp18, Cp19, Cp36 and Cp38.

Functional defect in the follicle cells.

Homozygous females produce eggs in which the two dorsal appendages are much reduced or absent. The chorion usually appears abnormal and vacuolated, and the eggs are collapsed. Mosaic analysis experiments produce eggs with patches of mutant chorion.

protein products absent

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference
Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Not rescued by
Comments
Images (0)
Mutant
Wild-type
Stocks (2)
Notes on Origin
Discoverer
Comments
Comments

Eggs from homozygous females take up dye when laid on medium containing neutral red. Germ line clonal analysis shows that dec-1 function is required in the soma.

The structure of the innermost chorionic layer of dec-12 mutants has been studied using electron microscopy.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
References (10)