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.
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.
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.
Zasp66CRISPR has indirect flight muscle cell phenotype, enhanceable by Zasp67CRISPR/Zasp67CRISPR
Zasp66CRISPR has Z disc | adult stage phenotype, enhanceable by Zasp67CRISPR/Zasp67CRISPR
Zasp66CRISPR/Zasp66CRISPR is an enhancer of indirect flight muscle cell phenotype of Zasp67CRISPR
Zasp66CRISPR/Zasp66CRISPR is an enhancer of Z disc | adult stage phenotype of Zasp67CRISPR
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.
Zasp66CRISPR is partially rescued by Zasp66+tCH322-127P23