FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\talUAS.cGa
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General Information
Symbol
Dmel\talUAS.cGa
Species
D. melanogaster
Name
FlyBase ID
FBal0198102
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
UAS-tal
Key Links
Nature of the Allele
Progenitor genotype
Carried in construct
Cytology
Description

UASt regulatory sequences drive expression of tal sequences corresponding to the clone LP10384.

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 ( 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

Expression of talScer\UAS.cGa under the control of Scer\GAL4bab1-GAL4-U results in ectopic leg joints.

Expression of priScer\UAS.fl in the dorsal leg, under the control of Scer\GAL4dpp.blk1, produces transformation of the distal tibia and fusion to tarsus 1, and ectopic sex combs in tarsi 1 and 2. These phenotypes are compatible with a transformation of tibial identity towards tarsus.

Ectopic expression of priScer\UAS.fl in the embryonic head, under the control of Scer\GAL4Dll-md23 produces extra sclerotised elements in the cephalopharyngeal skeleton.

Expression of talScer\UAS.cGa in the dorsal leg, under the control of Scer\GAL4dpp.blk1, produces transformation of the distal tibia and fusion to tarsus 1, and ectopic sex combs in tarsi 1 and 2. These phenotypes are compatible with a transformation of tibial identity towards tarsus.

Ectopic expression of talScer\UAS.cGa in the embryonic head, under the control of Scer\GAL4Dll-md23 produces extra sclerotised elements in the cephalopharyngeal skeleton.

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

The ectopic leg joint phenotype caused by expression of talScer\UAS.cGa under the control of Scer\GAL4bab1-GAL4-U is suppressed by Nl1N-ts1/+ (at the restrictive temperature) and by Df(3R)Dl-BX12/+.

Co-expression of ovosvb.Scer\UAS and talScer\UAS.cGa under the control of Scer\GAL4bab1-GAL4-Uresults in loss of joints in the tarsi.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments

Expression of priScer\UAS.fl under the control of Scer\GAL4pri.KG01680 rescues the priS68 phenotypes in the adult and the embryo.

Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Symbol Synonym
priScer\UAS.fl
talScer\UAS.cGa
talScer\UAS.fl
talUAS.cGa
Name Synonyms
Secondary FlyBase IDs
    References (4)