FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\tara03881
Open Close
General Information
Symbol
Dmel\tara03881
Species
D. melanogaster
Name
FlyBase ID
FBal0009493
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
tara-lacZ
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

Denticle belts of tara03881 homozygous embryos exhibit homeotic transformation mostly in the posterior segment: the abdominal segments A6 and A7 are transformed into A8.

tara03881 homozygotes exhibit an increased number of cells expressing engrailed in a stripe during embryonic development at germ-band extension.

5% of heterozygous flies have a held-out wings phenotype.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Enhanced by
Statement
Reference

tara03881 has visible | dominant phenotype, enhanceable by tna1

tara03881 has visible | dominant phenotype, enhanceable by osa1

NOT Enhanced by
Statement
Reference

tara03881 has visible | embryonic stage phenotype, non-enhanceable by Pc3/Pc3

tara03881 has homeotic | embryonic stage phenotype, non-enhanceable by Pc3/Pc3

NOT suppressed by
Statement
Reference

tara03881 has visible | embryonic stage phenotype, non-suppressible by Pc3/Pc3

tara03881 has homeotic | embryonic stage phenotype, non-suppressible by Pc3/Pc3

Enhancer of
Statement
Reference

tara03881 is an enhancer of homeotic phenotype of Ubx1:Cbx-1

tara03881 is an enhancer of visible phenotype of Ubx1:Cbx-1

tara03881/tara[+] is an enhancer of visible | dominant phenotype of Bx1

tara03881 is an enhancer of visible | dominant phenotype of tna1

tara03881 is an enhancer of visible | dominant phenotype of osa1

NOT Enhancer of
Statement
Reference

tara03881/tara03881 is a non-enhancer of visible | embryonic stage phenotype of Pc3

tara03881/tara03881 is a non-enhancer of homeotic | embryonic stage phenotype of Pc3

NOT Suppressor of
Statement
Reference

tara03881/tara03881 is a non-suppressor of visible | embryonic stage phenotype of Pc3

tara03881/tara03881 is a non-suppressor of homeotic | embryonic stage phenotype of Pc3

Phenotype Manifest In
Enhanced by
Statement
Reference

tara03881 has wing phenotype, enhanceable by tna1

tara03881 has wing phenotype, enhanceable by osa1

NOT Enhanced by
Statement
Reference
NOT suppressed by
Statement
Reference
Enhancer of
Statement
Reference

tara03881 is an enhancer of wing phenotype of Ubx1:Cbx-1

tara03881/tara[+] is an enhancer of wing margin phenotype of Bx1

tara03881 is an enhancer of wing phenotype of tna1

tara03881 is an enhancer of wing phenotype of osa1

tnaS058302/tara03881 is an enhancer of wing phenotype of brm2

NOT Enhancer of
Statement
Reference
NOT Suppressor of
Statement
Reference
Additional Comments
Genetic Interactions
Statement
Reference

Less than 1% of brm2/tara03881 flies have a held-out wings phenotype. 30% of brm2/tnaS058302 tara03881 flies have a held-out wings phenotype. 31% of osa1/tara03881 flies have a held-out wings phenotype. tnaS058302/tara03881 flies do not have a held-out wings phenotype. 80% of tara03881/tna1 flies have a held-out wings phenotype.

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

A. Spradling.

Comments
Comments

Complements: l(3)0520300934. Complements: l(3)0520305203. Complements: l(3)0520305702. Complements: l(3)0665806658. Complements: l(3)0520307636. Complements: l(3)0520308235. Complements: l(3)0872408724. Complements: l(3)j1A1j1A1. Complements: srpneo45. Complements: l(3)neo461. Complements: l(3)neo471.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (9)