FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Allele: Dmel\UbxIb.hs
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General Information
Symbol
Dmel\UbxIb.hs
Species
D. melanogaster
Name
FlyBase ID
FBal0034151
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

An Hsp70 promoter drives expression of the Ib form of Ubx.

Allele components
Component
Use(s)
Regulatory region(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

Heat induction greater than ten minutes results in transformation of parasegments 1 through 5 into five additional copies of parasegment 6 with parasegment 6 like denticle belts. Head involution is completely blocked, formation of head specific structures is suppressed. Formation of both the Keilin's organs and ventral pits is suppresses in all three thoracic parasegments. Very short heat shocks 72 hours after egg laying produce viable adult flies with transformation of antennae into legs, rare transformations of eye into thoracic cuticle causing a rough eye phenotype and few transformations of haltere to wing material.

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

Carried in a plasmid and expressed in Schneider line 2 cells.

Carried in plasmid "pPhsUBX Ib". Expressed in Drosophila S2 cells.

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