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General Information
Symbol
Dmel\btlH82Δ11
Species
D. melanogaster
Name
FlyBase ID
FBal0030664
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Nature of the Allele
Mutations Mapped to the Genome
 
Type
Location
Additional Notes
References
Associated Sequence Data
DNA sequence
Protein sequence
 
 
Progenitor genotype
Cytology
Nature of the lesion
Statement
Reference

Partial excision of P{lwB}H82. Deletion removes neither Ecol\lacZ nor w coding regions, but deletes genomic DNA 3' of the site of insertion towards, but not including, the start site of btl transcription.

Insertion components
P{5'lwB}btlH82Δ11
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

btlH82Δ11 embryos show reduced tracheal branch outgrowth compared to wild-type embryos but show no defects in branch integrity.

In btlH82Δ11 embryos, the migration of all primary tracheal branches is affected. Some branches, such as the dorsal trunk, ganglionic and visceral branches initiate but do not complete their migration. In btl95/btlH82Δ11 embryos, migration of all primary tracheal branches is affected to varying degrees.

Tracheal pits form, but tracheal cells undergo only limited migration.

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

Phenotype of homozygote less severe than phenotype of heterozygote with Df(3L)fz-GF3b or Df(3L)fz-GS1a. The btl alleles form a phenotypic series with respect to the tracheal phenotype. In decreasing order of severity, btlLG18 = btlLG19 > btlH82Δ3 > btlH82Δ11 > btl6-81Δ1.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
Name Synonyms
Secondary FlyBase IDs
    References (3)