FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\hry2
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General Information
Symbol
Dmel\hry2
Species
D. melanogaster
Name
FlyBase ID
FBal0005319
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Mutagen
Nature of the Allele
Allele class
Progenitor genotype
Cytology

Polytene chromosomes normal.

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

wing & macrochaeta & adult

wing vein L2 & macrochaeta & adult

Detailed Description
Statement
Reference

Flies have ectopic bristles.

No effect on the faf eye phenotype.

Homozygotes display ectopic bristles on the L2 wing vein.

Transheterozygotes with hL43a have an extra chaetae phenotype.

Homozygotes have a wild-type segmentation pattern. Class I allele: fully complements the lethality and segmentation phenotype of h25, and shows a strong bristle phenotype in trans with h1.

viable Extra hairs on wings but fewer than in h1. Extra hairs not present on scutellum, pleurae, or top of head. Bristles cylindrical with javelin heads. Some abnormal abdomen effect. RK2.

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
Rescued by
Partially rescued by

hry2 is partially rescued by hrytRa

hry2 is partially rescued by hrycosh

Comments

When in combination with hhs.P1 the ectopic bristle phenotype is completely suppressed. The temperature sensitive period for the bristle phenotype is 6-11 hours post-pupariation. Segmentation phenotype can be rescued by hcosh and htRa, but the extra bristle phenotype cannot.

Images (0)
Mutant
Wild-type
Stocks (3)
Notes on Origin
Discoverer

Bridges, 23rd April 1928.

Comments
Comments

Does not behave as a genetic suppressor of faf mutations.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
h2
hry2
Name Synonyms
Secondary FlyBase IDs
    References (6)