FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\gd10
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General Information
Symbol
Dmel\gd10
Species
D. melanogaster
Name
FlyBase ID
FBal0045768
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Nature of the Allele
Progenitor genotype
Cytology
Description

Nucleotide substitution: G1723A. Amino acid replacement: G469E.

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

G11985964A

Reported nucleotide change:

G1723A

Amino acid change:

G469E | gd-PC; G472E | gd-PD; G469E | gd-PF

Reported amino acid change:

G469E

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

100% of embryos derived from homozygous or gd10/Df(1)KA10 females have a class I phenotype (they are strongly dorsalised, lacking both ventral denticles and filzkorper).

Transheterozygous combinations of gd mutations produce a range of cuticular phenotypes, ranging from cuticle only having dorsal characteristics, to cuticle having some ventral characteristics, such as ventral setal belts, depending on the alleles used. Some combinations of alleles complement each other.

94% of embryos derived from gd5/gd10 females hatch.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference

Injection of snkXa RNA partially rescues the dorsalised phenotype of embryos derived from gd10/gd10 females; 54% of cuticles show restoration of ventral structures and the gastrulation pattern is polarised.

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

The addition of wild-type gd from the paternal genome does not alter the frequency of hatching in embryos derived from gd1/gd10 transheterozygotes, indicating that the requirement for gd is strictly maternal.

Approximate order of allelic severity, from weakest to strongest is: gd5 > gd1 > gd3 > gd6 > gd2 > gd4 > gd7 = gd8 = gd9 = gd10 = gd11 = gd12.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
gd10
Name Synonyms
Secondary FlyBase IDs
    References (3)