FB2024_03 , released June 25, 2024
Allele: Dmel\HDAC1326
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General Information
Symbol
Dmel\HDAC1326
Species
D. melanogaster
Name
FlyBase ID
FBal0051881
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Nature of the Allele
Progenitor genotype
Cytology
Description

The mutated residue P204 is perfectly conserved in homologs from S. cerevisiae to H. sapiens, in a region of the protein that is almost perfectly conserved, and that is thought to be required for deacetylase activity.

Amino acid replacement: P204S.

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

C4628064T

Amino acid change:

P204S | HDAC1-PA

Reported amino acid change:

P204S

Comment:

Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change.

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

Rpd3326/+ flies have the normal number of dorsocentral bristles.

One copy of Rpd3326 strongly suppresses position effect variegation (PEV) at the w locus caused by In(1)wm4.

One copy of Rpd3326 strongly suppresses the telomeric position effect (TPE) in stocks carrying a variegating P{hsp26-pt-T}39C-5 insertion at the telomere of the left arm of chromosome two.

Rpd3326 suppresses position effect variegation at the w gene caused by In(1)wm4h.

Strong suppressor of PEV in In(1)wm4. Raises the pigment levels of In(1)wm4 eyes from 5-15% of wild type levels to 60-90% of wild type levels. Significant suppressor of PEV in T(2;3)SbV. Significant suppressor of PEV in In(2R)bwVDe2 in females. In males the effect is slight, being, if anything, an enhancement of the PEV. Lethality principally affects the third larval instar stage. Shows a mild dominant semi-lethal effect on males: viability 88% of expected.

Dominant suppressor of position effect variegation in eye pigment caused by In(1)wm4 or In(2R)bwVDe2. Dominant suppressor of position effect variegation at the Sb locus caused by T(2;3)SbV. The suppressor effect on the variegation caused by In(1)wm4 is substantially reduced or eliminated entirely in male XO flies lacking a Y chromosome. Rpd3326/Su(var)3-9unspecified heterozygotes are inviable, suggesting the two mutations are allelic.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Enhanced by
Statement
Reference
Enhancer of
Statement
Reference
Suppressor of
Statement
Reference

HDAC1326 is a suppressor of sex comb phenotype of Pc4

Additional Comments
Genetic Interactions
Statement
Reference

Flies heterozygous for Rpd3326 and pnrD1 enhance the phenotype of pnrD1/+, resulting in extra sensory organs.

pnrD1, CtBPrev19, Rpd3326 triple heterozygous mutant flies show enhancement of the dorsocentral bristle phenotype compared with pnrD1/Rpd3326.

Rpd3326 still suppresses position effect variegation at the w gene caused by In(1)wm4h in a Su(var)3-9+t11.5 background.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Partially complements
Comments

Transheterozygotes of Rpd315-1 with Rpd3303, Rpd3313, Rpd3326 or Rpd3328 are viable and fertile, and show weak to moderate suppression of In(1)wm4 PEV.

Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (6)
Reported As
Name Synonyms
Secondary FlyBase IDs
    References (7)