FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\pontKK101103
Open Close
General Information
Symbol
Dmel\pontKK101103
Species
D. melanogaster
Name
FlyBase ID
FBal0231064
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
PONTIN RNAi
Key Links
Genomic Maps

Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

UASt regulatory sequences drive expression of an inverted repeat.

Allele components
Component
Use(s)
Encoded product / tool
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 ( 1 )
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

Expression of pontKK101103 under the control of Scer\GAL4Tub.PU from larval hatching onwards leads to defects in third instar salivary gland polytene chromosomes (smaller and with a thin and disorganized structure).

Expressing pontKK101103 under the control of Scer\GAL4VP16.bam results in immotile sperm.

Testes in individuals expressing pontKK101103 under the control of Scer\GAL4VP16.bam lack motile sperm despite sperm bundles being largely normal, as compared to controls.

The expression of pontKK101103 under the control of Scer\GAL4c564 leads to lethality.

Expression of pontKK101103 under the control of Scer\GAL4lz-gal4 has no effect on lz-positive hematopoietic cell number or their differentiation into crystal cells.

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

Expression of pontKK101103 suppresses the lethality seen when Hsap\RUNX1::Hsap\RUNX1T1UAS.cMa is expressed under the control of Scer\GAL4lz-gal4. The increase in lz positive larval hematopoietic cells is suppressed and differentiation into crystal cells is partially restored.

Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
dPontinKK101103
pontKK101103
Name Synonyms
Secondary FlyBase IDs
    References (12)