FB2024_03 , released June 25, 2024
Allele: Dmel\PolZ13B
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General Information
Symbol
Dmel\PolZ13B
Species
D. melanogaster
Name
FlyBase ID
FBal0268417
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Nature of the Allele
Allele class
Progenitor genotype
Cytology
Description

Imprecise excision of an insertion in mus205, resulting in a deletion of part of the coding region.

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

Mutant larvae are severely sensitive to ionising radiation, methyl methanesulfonate and nitrogen mustard.

Mutants show an approximately 50% decrease in full homologous recombination (HR) repair events in assays of excision and repair events of P{hswa}. Analysis of aborted HR products shows no significant difference in the synthesis tract lengths between repair events isolated from mutant or wild-type flies.

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

PolZ13B is an enhancer of abnormal DNA repair phenotype of PolD3L2

Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference

Pol32L2, DNApol-ζ3B double mutants show more pronounced DNA repair defects in a P{w[α]} assay than Pol32L2 single mutants: more severely decreased homologous recombination events than Pol32L2 and increased incomplete homologous recombination events that terminate via end joining, as compared to wild-type controls.

Pif1167, DNApol-ζ3B individuals do not show significant DNA repair defects in P{w[α]} assays: slight decrease in homologous recombination events and unchanged incomplete homologous recombination events that terminate via end joining, as compared to controls.

DNApol-η12 mus2053B double mutants show no difference in the frequency of full homologous recombination (HR) repair events in assays of excision and repair events of P{hswa} compared to wild type. The repair tract lengths in aborted HR products isolated from the double mutants are substantially increased compared to wild type.

Pol32L2 mus2053B double mutants show an approximately 70% decrease in full homologous recombination (HR) repair events in assays of excision and repair events of P{hswa} (similar to the reduction seen in Pol32L2 single mutants). Repair synthesis tract lengths are reduced dramatically in aborted HR repair products compared to wild type, and this defect is more severe than that seen in Pol32L2 single mutants.

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 (3)
Reported As
Symbol Synonym
DNApol-ζ3B
PolZ13B
mus2053B
Name Synonyms
Secondary FlyBase IDs
    References (2)