FB2024_03 , released June 25, 2024
Allele: Dmel\CycAΔ.Tag:HA
Open Close
General Information
Symbol
Dmel\CycAΔ.Tag:HA
Species
D. melanogaster
Name
FlyBase ID
FBal0048163
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

The sequence between the NcoI site at position 295 to the EcoRV site at position 804, amino acids 1 to 171, (including the destruction box) is replaced by the Tag:HA epitope.

Allele components
Component
Use(s)
Regulatory region(s)
Encoded product / tool
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

egg chamber & cell

egg chamber & mitotic cell cycle

Detailed Description
Statement
Reference

Expression of homozygous CycAΔ.T:Ivir\HA1 at the permissive temperature prevents or severely delays cell cycle progression at metaphase.

When CycAΔ.T:Ivir\HA1 is over-expressed in adult females germline cysts with an aberrant number of cells are produced. Five days after heat-shock treatment cysts containing 32 instead of 16 cells are seen in 17% of egg chambers. The oocyte contains 5 ring canals (as compared to 4 in wild-type). Very rarely, cysts with an intermediate number of cells (in between 16 and 32) are seen. Abnormally large fusomes are also seen.

Expression delays cell cycle progression after entry into mitosis, predominantly metaphase figures are seen.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Suppressed by
Statement
Reference

CycAΔ.Tag:HA has phenotype, suppressible by bamΔ86

Additional Comments
Genetic Interactions
Statement
Reference
Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (2)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (3)
Reported As
Symbol Synonym
CycAΔ.T:HA1
CycAΔ.T:Ivir\HA1
CycAΔ.Tag:HA
Name Synonyms
Secondary FlyBase IDs
    References (4)