FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\rlSem.sev
Open Close
General Information
Symbol
Dmel\rlSem.sev
Species
D. melanogaster
Name
FlyBase ID
FBal0050339
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
sev-sem
Key Links
Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

Construct: Expression of the rlSem coding sequence is driven by sev.

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

rlSem.sev heterozygous mutants exhibit a rough eye phenotype. They exhibit an average of 2.55 R7 cells per ommatidium, compared to 1 R7 cell per ommatidium in wild-type.

Supernumerary R7 cell formation. Injection of a Ras CAAX peptidomimetic, FTI-254, partially rescues the mutant eye phenotype and slightly reduces the average number of R7 cells per ommatidium.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Enhanced by
NOT Enhanced by
Statement
Reference

rlSem.sev has phenotype, non-enhanceable by lilliXS407

rlSem.sev has phenotype, non-enhanceable by lilliXS575

rlSem.sev has phenotype, non-enhanceable by lillis35

NOT suppressed by
Statement
Reference

rlSem.sev has phenotype, non-suppressible by lilliXS407

rlSem.sev has phenotype, non-suppressible by lillis35

rlSem.sev has phenotype, non-suppressible by lilliXS575

Enhancer of
Statement
Reference
Additional Comments
Genetic Interactions
Statement
Reference

rlSem.sev heterozygous mutants in combination with alphS-331 exhibit a rough eye phenotype. They exhibit an average of 2.75 R7 cells per ommatidium, compared to 1 R7 cell per ommatidium in wild-type.

rlSem.sev heterozygous mutants in combination with alphS-355 exhibit a rough eye phenotype. They exhibit an average of 3.39 R7 cells per ommatidium, compared to 1 R7 cell per ommatidium in wild-type.

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 (3)
Reported As
Symbol Synonym
rlSem.sev
rlsev.PK
Name Synonyms
Secondary FlyBase IDs
    References (3)