FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Polr2Dd189
Open Close
General Information
Symbol
Dmel\Polr2Dd189
Species
D. melanogaster
Name
FlyBase ID
FBal0239940
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Nature of the Allele
Allele class
Caused by aberration
Cytology
Description

Imprecise excision of the progenitor insertion has resulted in the removal of nucleotides +107 to -613 relative to the transcription start site of the Rpb4-Ada2a common first exon.

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

The Rpb4d189 mutation results in early lethality; Df(3R)d189 homozygotes in which the function of all genes affected by the deficiency except Rpb4 have been rescued using P{CaSpeR4-Dtl+Ada2a+} show first larval instar lethality.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
NOT Suppressor of
Additional Comments
Genetic Interactions
Statement
Reference

The puff in the 61C region induced by Scer\GAL4Act5C.PI-mediated expression of P{UAS-Fcp1.dsRNA.WIZ}61C remains readily detectable in Rpb4d189 homozygotes.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
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
Polr2Dd189
Rpb4d189
Name Synonyms
Secondary FlyBase IDs
    References (2)