FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Psc1.d21
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General Information
Symbol
Dmel\Psc1.d21
Species
D. melanogaster
Name
FlyBase ID
FBal0045012
Feature type
allele
Associated gene
Dmel\Psc
Associated Insertion(s)
Carried in Construct
Key Links
Allele class

loss of function allele

Mutagen
Nature of the Allele
Allele class

loss of function allele

(Wu and Howe, 1995)
Mutagen
X ray
(Wu and Howe, 1995)
Progenitor genotype
Psc1
(Wu and Howe, 1995)
Caused by aberration
T(2;4)Psc1.d21
Cytology
Description
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

      Isolated on the basis of reverting the dominant z1 eye color suppression associated with Psc1. In a z1, wis/Y background, Psc1.d21 produces an orange eye color resembling that of z1, wis/Y;+/+ males. Reduced viability.

      (Wu and Howe, 1995)
      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

      It is possible that the apparent Psc mutant phenotype caused by T(2;4)Psc1.d21 is due to position effect variegation. This is supported by the reduced viability of Psc1.d21 when heterozygous with Su(z)21, however the viability of Psc1.d21 over loss of function alleles of Su(z)2 argues against position effect variegation.

      (Wu and Howe, 1995)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (1)
      Reported As
      Symbol Synonym
      Psc1.d21
      Name Synonyms
      Secondary FlyBase IDs
        References (1)