FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Zasp66CRISPR
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General Information
Symbol
Dmel\Zasp66CRISPR
Species
D. melanogaster
Name
FlyBase ID
FBal0353077
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Allele class
Nature of the Allele
Allele class
Progenitor genotype
Associated Insertion(s)
Cytology
Description

Deletion within Zasp66; exons 2, 3, 4 and part of exon 5 are replaced with a cassette encoding an attP site, GAL4::VP16 driver coding sequence, and a loxP cassette that contains a w+* marker.

Allele components
Component
Use(s)
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Comment:

Approximate deletion breakpoints determined from reported guide RNA sequences; exons 2, 3, 4 and part of exon 5 of Zasp66 are replaced with a cassette encoding an attP site, a GAL4::VP16 driver coding sequence, and a loxP cassette that contains a w+* marker.

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

Zasp66CRISPR/+ and Zasp66CRISPR/Zasp66CRISPR adults do not show flight or climbing defects. Zasp66CRISPR/Zasp66CRISPR adults show few obvious indirect flight muscle defects.

The indirect flight muscles of Zasp66CRISPR homozygotes show Z-disc aggregation, although Z-disc size is unaffected.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference

Double Zasp66CRISPR, Zasp67CRISPR homozygotes show more a severe Z-disc aggregation in indirect flight muscles than either single homozygous mutant. The z-discs of doublemutants are also enlarged, as compared to either single mutant or wild-type controls.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Partially rescued by
Comments
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
Zasp66CRISPR
Name Synonyms
Secondary FlyBase IDs
    References (2)