FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\psqΔ18
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General Information
Symbol
Dmel\psqΔ18
Species
D. melanogaster
Name
FlyBase ID
FBal0046319
Feature type
allele
Associated gene
Dmel\psq
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutagen
P-element activity
(Berg, 1996.2.28)
Progenitor genotype
psq00482
(Berg, 1996.2.28)
Caused by aberration
Df(2R)Δ18
Cytology
Description

Excision of P{PZ} element and deletion of flanking genomic DNA extending to the lola locus.

(Berg, 1996.2.28)
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
 
UniProtKB/Swiss-Prot
    UniProtKB/TrEMBL
      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
      External Data
      Interactions
      Show genetic interaction network for Enhancers & Suppressors
      Phenotypic Class
      Enhancer of
      Statement
      Reference

      psqΔ18/psq[+] is an enhancer of visible | dominant phenotype of Pc4

      (Huang et al., 2002)
      Phenotype Manifest In
      Enhancer of
      Statement
      Reference

      psqΔ18/psq[+] is an enhancer of leg phenotype of Pc4

      (Huang et al., 2002)

      psqΔ18/psq[+] is an enhancer of sex comb | ectopic phenotype of Pc4

      (Huang et al., 2002)
      Additional Comments
      Genetic Interactions
      Statement
      Reference

      The ectopic sex comb phenotype seen on the second and third legs of Pc4/+ males is dominantly enhanced by psqΔ18.

      (Huang et al., 2002)
      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 (1)
      Reported As
      Symbol Synonym
      psqΔ18
      (Bartoletti et al., 2012, Huang et al., 2002)
      Name Synonyms
      Secondary FlyBase IDs
        References (4)