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General Information
Symbol
Dmel\S2
Species
D. melanogaster
Name
FlyBase ID
FBal0015109
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Mutations Mapped to the Genome
 
Type
Location
Additional Notes
References
Associated Sequence Data
DNA sequence
Protein sequence
 
 
Progenitor genotype
Cytology

Polytene chromosomes normal.

Nature of the lesion
Statement
Reference
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

Heterozygous S2 mutants show R7 photoreceptor loss.

Like S1. RK1A.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
NOT Enhanced by
Statement
Reference
Enhancer of
Statement
Reference

S[+]/S2 is an enhancer of abnormal size | adult stage phenotype of sl2

Phenotype Manifest In
NOT Enhanced by
Statement
Reference
Enhancer of
Statement
Reference

S[+]/S2 is an enhancer of wing blade phenotype of sl2

S[+]/S2 is an enhancer of wing vein | ectopic phenotype of sl2

Additional Comments
Genetic Interactions
Statement
Reference

One copy of S2 enhances the reduction in wing blade area seen in homozygous sl2 males.

One copy of S2 significantly enhances the ectopic wing vein phenotype seen in sl2 homozygotes.

sl2 does not enhance the dominant R7 photoreceptor loss seen in S2 heterozygotes.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (12)
Notes on Origin
Discoverer

Redfield, Nov. 1925.

Arose on: In(2L)Cy.

Associated with: In(2L)t.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Name Synonyms
Secondary FlyBase IDs
    References (4)