FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Allele: Dmel\Klp10AHMS00920
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General Information
Symbol
Dmel\Klp10AHMS00920
Species
D. melanogaster
Name
FlyBase ID
FBal0257593
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
Klp10A RNAi, HMS00920, klp10A RNAi #2
Key Links
Genomic Maps

Transgenic product class
Nature of the Allele
Transgenic product class
Progenitor genotype
Carried in construct
Cytology
Description

UAS regulatory sequences drive expression of a short inverted repeat.

Allele components
Component
Use(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
Detailed Description
Statement
Reference

Expression of Klp10AHMS00920 under the control of Scer\GAL4ppk.PU, in combination with a Dicer-2 transgene to enhance RNAi efficiency, in larvae does not affect microtubule orientation in ddaC dendrites, compared to controls; there is no effect on pruning of ddaC dendrites by 16 h after puparium formation (APF), compared to controls.

Expression of Klp10AHMS00920 under the control of Scer\GAL4VP16.mat.αTub67C leads to overgrowth of cytoplasmic and spindle microtubules in oocytes when compared to controls.

Oogenesis is completed and eggs are laid in females expressing Klp10AHMS00920 under the control of either Scer\GAL4nos.UTR.T:Hsim\VP16 or Scer\GAL4mat.αTub67C.T:Hsim\VP16, however the embryos fail to hatch. The mutant embryos show severe disorganisation of both the DNA and microtubules and no structures identifiable as pronuclear fusion or syncytial divisions are observed. Chromosomes are dispersed throughout the cytoplasm and microtubules form large asters surrounding the dispersed chromosomes.

Late-stage oocytes show defects in females expressing Klp10AHMS00920 under the control of either Scer\GAL4nos.UTR.T:Hsim\VP16 or Scer\GAL4mat.αTub67C.T:Hsim\VP16. Firstly, spindle microtubule bundles are much longer than in wild type. Secondly, ooplasmic microtubules are more numerous and longer than in wild type and are often arranged in a starburst pattern. Spindle disorganisation ranging from slight (bipolar with some fraying or bending) to extreme (long microtubule bundles with no apparent poles) is seen. The central spindle region is often missing in the mutant oocytes, resulting in two disconnected half spindles and multipolar spindles. The karyosome and spindle are not in proper contact. Bi-orientation of homologous chromosomes is defective.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
NOT Enhanced by
NOT suppressed by
NOT Enhancer of
Suppressor of
NOT Suppressor of
Additional Comments
Genetic Interactions
Statement
Reference

Expression of aurBGL00202 under the control of Scer\GAL4VP16.mat.αTub67C modifies the overgrowing spindle microtubule phenotype of expression of Klp10AHMS00920 under the control of Scer\GAL4VP16.mat.αTub67C, and the resulting oocytes are absent of spindle microtubules.

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 (2)
Reported As
Symbol Synonym
Klp10AHMS00920
klp10ARNAi
Name Synonyms
Secondary FlyBase IDs
    References (13)