FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Rab2351
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General Information
Symbol
Dmel\Rab2351
Species
D. melanogaster
Name
FlyBase ID
FBal0246044
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Nature of the Allele
Cytology
Description

Imprecise excision of P{RS5}Rab235-SZ-3123 that leaves behind a 1.7 kb fragment of the progenitor P{RS5}Rab235-SZ-3123-element and results in a small deletion that removes the second exon (including the ATG start codon).

Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Comment:

Approximate endpoints of a deletion resulting from the imprecise excision of P{RS5}Rab235-SZ-3123. The first breakpoint is within the insertion (443 bp from the 5' end of the insertion remain) and the second breakpoint is in the second intron (position estimated from map).

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

Rab2351 is homozygous viable. Homozygous Rab2351 and hemizygous Rab2351/Df(3R)BSC47 mutants display wing hair phenotypes including multiple hairs and hair orientation defects.

Ommatidial polarity and the orientation of the epidermal bristles on the notum, legs, and abdomen are unaffected in Rab2351 mutants. Conversely, the trichomes covering the legs and abdomen show abnormal orientation and number in Rab2351 mutants. The orientation defects are equally evident on the legs, tergites, sternites and pleural regions of the abdominal cuticle. In Rab2351 mutants, hair polarity appears randomised all over the tergites and the formation of multiple hairs is obvious on the leg and abdominal cuticle.

Rab2351/Rab23T69A mutants exhibit a multiple wing hair phenotype.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Enhanced by
Statement
Reference

Rab2351/Rab23T69A has visible phenotype, enhanceable by in1/in[+]

Rab2351 has visible | recessive phenotype, enhanceable by fy[+]/fy3

Rab2351 has visible | recessive phenotype, enhanceable by frtz[+]/frtz1

Rab2351 has visible | recessive phenotype, enhanceable by Vangstbm-6

Rab2351 has visible | recessive phenotype, enhanceable by mwh[+]/mwh1

NOT Enhanced by
Statement
Reference

Rab2351 has visible | recessive phenotype, non-enhanceable by rok[+]/Rok2

Rab2351 has visible | recessive phenotype, non-enhanceable by Rho172F/Rho1[+]

NOT suppressed by
Statement
Reference

Rab2351 has visible | recessive phenotype, non-suppressible by rok[+]/Rok2

Rab2351 has visible | recessive phenotype, non-suppressible by Rho172F/Rho1[+]

Enhancer of
Statement
Reference

Rab2351 is an enhancer of visible | recessive phenotype of fz21

Rab23[+]/Rab2351 is an enhancer of visible | recessive phenotype of pk30

Rab23[+]/Rab2351 is an enhancer of visible | recessive phenotype of fz21

Rab23[+]/Rab2351 is an enhancer of visible | heat sensitive phenotype of fzhs.PP

NOT Enhancer of
Statement
Reference

Rab2351 is a non-enhancer of visible | recessive phenotype of frtz1

Rab2351 is a non-enhancer of visible | recessive phenotype of mwh1

Suppressor of
Statement
Reference
NOT Suppressor of
Statement
Reference

Rab2351 is a non-suppressor of visible | recessive phenotype of frtz1

Rab2351 is a non-suppressor of abnormal planar polarity | recessive phenotype of frtz1

Rab2351 is a non-suppressor of visible | recessive phenotype of mwh1

Other
Statement
Reference
Phenotype Manifest In
Enhanced by
Statement
Reference

Rab2351/Rab23T69A has wing hair phenotype, enhanceable by in1/in[+]

Rab2351 has wing hair phenotype, enhanceable by frtz[+]/frtz1

Rab2351 has wing hair phenotype, enhanceable by Vangstbm-6

Rab2351 has wing hair phenotype, enhanceable by mwh[+]/mwh1

Rab2351 has wing hair phenotype, enhanceable by fy[+]/fy3

NOT Enhanced by
Statement
Reference

Rab2351 has wing hair phenotype, non-enhanceable by rok[+]/Rok2

Rab2351 has wing hair phenotype, non-enhanceable by Rho172F/Rho1[+]

NOT suppressed by
Statement
Reference

Rab2351 has wing hair phenotype, non-suppressible by rok[+]/Rok2

Rab2351 has wing hair phenotype, non-suppressible by Rho172F/Rho1[+]

Enhancer of
Statement
Reference

Rab2351 is an enhancer of wing hair phenotype of fz21

Rab23[+]/Rab2351 is an enhancer of wing hair phenotype of pk30

Rab23[+]/Rab2351 is an enhancer of wing hair phenotype of fz21

Rab23[+]/Rab2351 is an enhancer of wing hair | heat sensitive phenotype of fzhs.PP

NOT Enhancer of
Statement
Reference

Rab2351 is a non-enhancer of wing hair phenotype of frtz1

Rab2351 is a non-enhancer of wing hair phenotype of mwh1

NOT Suppressor of
Statement
Reference

Rab2351 is a non-suppressor of wing hair phenotype of frtz1

Rab2351 is a non-suppressor of wing hair phenotype of mwh1

Other
Statement
Reference
Additional Comments
Genetic Interactions
Statement
Reference

Heterozygous Rab2351 significantly increases the number of multiple wing hairs in fz21 mutants.

The double mutant combination fz21, Rab2351 displays a very high number of multiple wing hairs and strong hair orientation defects.

Heterozygous Rab2351 significantly increases the number of multiple wing hairs in pk30 mutants.

The double mutant combination pk30, Rab2351 displays a very high number of multiple wing hairs and strong hair orientation defects. The orientation defects in pk30, Rab2351 double mutants seem weaker than in pk30 single mutants.

Rab2351 mutant wings that are also heterozygous for frtz1 display a higher number of multiple hairs than Rab2351 homozygous wings.

frtz1, Rab2351 double mutant wings display a similar number of multiple hairs and strong orientation defects as do frtz1 single mutants.

The double mutant combination Vangstbm-6, Rab2351 displays a very high number of multiple wing hairs and strong hair orientation defects.

The mwh1 single mutant wing hair phenotype is essentially identical to the mwh1 , Rab2351 double mutant phenotype.

mwh1 dominantly enhances the multiple wing hair phenotype of Rab2351 mutants.

fy3 dominantly enhances the multiple wing hair phenotype of Rab2351 mutants.

rok2 does not exhibit dominant genetic interaction with Rab2351.

Rho172F does not exhibit dominant genetic interaction with Rab2351.

Rab2351 dominantly enhances the multiple hair phenotype induced by late fzhs.PP overexpression.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Rescued by
Comments

A single copy of Rab23+t12.3 rescues the wing hair phenotypes of both Rab23T69A and Rab2351.

Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (1)
Reported As
Symbol Synonym
Name Synonyms
Secondary FlyBase IDs
    References (1)