FB2026_02 , released June 18, 2026
Allele: Dmel\Hrb27Ck02814
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General Information
Symbol
Dmel\Hrb27Ck02814
Species
D. melanogaster
Name
FlyBase ID
FBal0064757
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
hrp48k02814
Key Links
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
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

Mushroom Body neuroblast clones composed of neurons homozygous for Hrb27Ck02814 exhibit ectopic extension of dorsal bundles. The proportion of MBs with axon overextension defects is higher in females than in males.

The eggs laid by Hrb27Ck02814 germ-line clone carrying females exhibit varying degrees of dorsalisation: least affect have widely spaced dorsal appendage and an enlarged operculum; intermediately affected have a single broad appendage that spans at least the width of the normal appendages; severely affected have a crown of appendage material that surrounds the anterior circumference of the egg. Most of the eggs laid are abnormally short.

The majority of Hrb27Ck02814 germline clones fail to develop beyond the early stages of oogenesis. The organisation and polarity of the oocyte cytoskeleton is somewhat abberant in these germline clones.

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

Hrb27C[+]/Hrb27Ck02814 is an enhancer of embryonic/first instar larval cuticle & embryonic head phenotype of Scer\GAL4VP16.nanos.UTR, osk3'UTR.UASp

Additional Comments
Genetic Interactions
Statement
Reference

The penetrance and severity of embryonic cuticle patterning defects in osk3'UTR.Scer\UAS.P\T; Scer\GAL4nos.UTR.T:Hsim\VP16 embryos is enhanced by Hrb27Ck02814/+.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Partially rescued by
Comments

Expression of Hrb27CUAS.Tag:FLAG under the control of Scer\GAL4ey-OK107 partially rescues ectopic extension of dorsal bundles of Mushroom Body neuroblast clones composed of neurons homozygous for Hrb27Ck02814.

Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer
Comments
Comments

Allelic series: Hrb27Ck02814 > Hrb27Ck16203 > Hrb27C02647

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (7)
Reported As
Symbol Synonym
Hrb27Ck02814
hrp48k02814
l(2)02647k02814
Name Synonyms
Secondary FlyBase IDs
    References (9)