FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Caf1-1803
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General Information
Symbol
Dmel\Caf1-1803
Species
D. melanogaster
Name
FlyBase ID
FBal0279529
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
p1803
Key Links
Allele class
Nature of the Allele
Allele class
Progenitor genotype
Associated Insertion(s)
Cytology
Description

Imprecise excision of the progenitor insertion resulting in a deletion that removes sequence encoding the first 992 amino acid residues of Caf1-180. A portion of the original insertion remains.

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

Hemizygous males undergo normal embryonic development under rich food conditions, but die 48 hours after hatching as second instar larvae, when they are significantly smaller than their wild-type siblings. Imaginal discs are not detected in the mutant larvae. Mutant salivary glands contain a normal number of nuclei at 40 hours after hatching, however, the nuclei are smaller than normal. At 44 hours after hatching, incorporation of BrdU is reduced in mutant salivary glands compared to wild type.

Mutant larvae survive for at least 120 hours after hatching on amino acid-deprived food medium.

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

Heterozygosity for asf11 has no effect on the ability of Caf1-180Scer\UAS.P\T.cKa expressed under the control of Scer\GAL4Act5C.PI to rescue the lethality of Caf1-1803/Y males.

Heterozygosity for asf12 reduces the ability of Caf1-180Scer\UAS.P\T.cKa expressed under the control of Scer\GAL4Act5C.PI to rescue the lethality of Caf1-1803/Y males.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (3)