FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\srn88
Open Close
General Information
Symbol
Dmel\srn88
Species
D. melanogaster
Name
FlyBase ID
FBal0117340
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
stern88
Key Links
Allele class
Nature of the Allele
Allele class
Progenitor genotype
Cytology
Description
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

Shows third larval instar lethality when heterozygous with the MBT chromosome. Brain tumours are seen.

Lethal and tumour inducing over the MBT chromosome. Homozygotes show the formation of few and small melanotic tumours. Gaps in somatic pairing are seen in the polytene chromosomes of heterozygous salivary glands. Heterozygotes show resistance to 5mM hydroxyurea but not to 1mM methyl methanesulfonate.

Shows strong somatic pairing defect in the salivary chromosomes. Causes weak melanotic tumor formation in larvae. Shows a dominant cell adhesion deficiency in the salivary glands when placed in acidic medium. Shows tumor formation when heterozygous with the MBT chromosome.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Enhancer of
Statement
Reference

srn88 is an enhancer of lethal | embryonic stage phenotype of AntpAus

Other
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference

efe89 srn88 animals due as third instar larvae with melanomes. tld6/srn88 induces neoplasms.

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 (2)
Reported As
Symbol Synonym
srn88
stern88
Name Synonyms
stern88
Secondary FlyBase IDs
    References (4)