FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Allele: Dmel\Jabbazl01
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General Information
Symbol
Dmel\Jabbazl01
Species
D. melanogaster
Name
FlyBase ID
FBal0280318
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Nature of the Allele
Allele class
Progenitor genotype
Cytology
Description

Imprecise excision of the progenitor insertion, resulting in a 660bp deletion of genomic sequences.

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

Mutant embryos have normal overall triglyceride content and have abundant lipid droplets. However, the droplets are less evenly distributed than in wild type and are often clustered.

Embryos derived from mutant females hatch at wild-type rates and give rise to fertile adults.

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

Embryos derived from Jabbazl01/Jabbazl01 ; Df(3R)3450/+ females typically reach the syncytial stages, but then become morphologically abnormal. Cellularisation, if initiated at all, frequently proceeds abnormally and most of the embryos fail to hatch. The nuclei in the blastoderm embryos are often different sizes and are misshapen and unevenly spaced. Trailing chromosomes are seen during anaphase and telophase. Nuclei are seen between the cortex and central yolk and abundant free centrosomes are seen at the cortex, indicating nuclear fallout.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
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 (6)