FB2025_01 , released February 20, 2025
Allele: Dmel\klu09036
Open Close
General Information
Symbol
Dmel\klu09036
Species
D. melanogaster
Name
FlyBase ID
FBal0009610
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
Klu09036-lacZ, klumpfuss09036
Key Links
Genomic Maps

Allele class
Nature of the Allele
Allele class
Progenitor genotype
Associated Insertion(s)
Cytology
Description
Allele components
Component
Use(s)
Inserted element
Encoded product / tool
Mutations Mapped to the Genome
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

klu09036 larvae buildup food in the midgut.

klu09036 first instar larvae ingest significantly less food than wild type in a liquid food assay.

klu212lR51C/klu09036 larval brains show premature loss of neuroblasts.

Average Citrate Synthase activity is reduced by 8% in heterozygous males

klu09036 mutant larvae are smaller than wild-type larvae and show a feeding defect in which they fail to pump food from the pharynx to the esophagus. This defect is not due to a morphological blockage in the esophagus and these larvae are able to move about with the same vigor as wild-type larvae. The mutant larvae display wandering behavior in which they leave the food source and move about with food lodged in their pharynx. This feeding phenotype is also seen in Df(3L)kluXR19/klu09036, klu212lR51C/klu09036 and klu10052/klu09036 transheterozygotes.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Suppressed by
Suppressor of
Statement
Reference
Phenotype Manifest In
Suppressor of
Statement
Reference

klu[+]/klu09036 is a suppressor of eye phenotype of HUAS.cMa, Scer\GAL4GMR.PU

klu09036 is a suppressor of eye phenotype of HUAS.cMa, Scer\GAL4GMR.PF

Additional Comments
Genetic Interactions
Statement
Reference

The small-eye phenotype observed in animals expressing HScer\UAS.cMa in the eye under the control of Scer\GAL4GMR.PU is significantly suppressed in a klu09036/+ mutant background.

Xenogenetic Interactions
Statement
Reference

Blocking synaptic transmission of "hug" neurons, achieved by expression of Ctet\TeTxLCTNT.Scer\UAS under the control of Scer\GAL4S3.hug, results in significant suppression of the klu feeding phenotype.

Complementation and Rescue Data
Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer

A. Spradling.

Comments
Comments
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (8)
References (16)