FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\pzg7.1
Open Close
General Information
Symbol
Dmel\pzg7.1
Species
D. melanogaster
Name
FlyBase ID
FBal0215811
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Allele class
Nature of the Allele
Allele class
Caused by aberration
Cytology
Description

Imprecise excision of the P{EP}CG12974EP756 insertion, resulting in an 1500bp deletion that removes part of the CG12974 transcription unit. The transcription start site of Z4 is unaffected.

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

Homozygous larvae remain in the third instar phase for an extensively prolonged time, but eventually pupariate and die in the early pupal stage.

Homozygous third instar larvae have many aberrant chromosomes in salivary gland preparations, showing a progressive loss of the band/interband structure, with the severity of disintegration of the banded structure increasing with age. The regions of the chromosome that have lost the band/interband organisation have a decompacted and cloudy appearance.

Z41.3/Z47.1 larvae have aberrant salivary gland chromosomes which have lost the normal band/interband structure and are disorganised, showing an overall decompaction of the chromosomal material.

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
Comments

The lethal phenotype of the Df(3L)Z4-7.1 chromosome is rescued by the P{Z4myc} construct, which contains the complete Z4 gene, but not the complete CG12974 gene, suggesting that the lethality of the Df(3L)Z4-7.1 chromosome is due to an effect on the Z4 gene.

Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Z47.1
pzg7.1
Name Synonyms
Secondary FlyBase IDs
    References (1)