Klp10A Antibody

Code CSB-PA856851XA01DLU
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Product Details

Full Product Name
Rabbit anti-Drosophila melanogaster (Fruit fly) Klp10A Polyclonal antibody
Uniprot No.
Target Names
Klp10A
Alternative Names
Klp10A antibody; CG1453Kinesin-like protein Klp10A antibody; Kinesin-like protein at cytological position 10A antibody
Raised in
Rabbit
Species Reactivity
Drosophila melanogaster (Fruit fly)
Immunogen
Recombinant Drosophila melanogaster (Fruit fly) Klp10A protein
Immunogen Species
Drosophila melanogaster (Fruit fly)
Conjugate
Non-conjugated
Clonality
Polyclonal
Isotype
IgG
Purification Method
Antigen Affinity Purified
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Tested Applications
ELISA, WB (ensure identification of antigen)
Protocols
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Value-added Deliverables
① 200ug * antigen (positive control);
② 1ml * Pre-immune serum (negative control);
Quality Guarantee
① Antibody purity can be guaranteed above 90% by SDS-PAGE detection;
② ELISA titer can be guaranteed 1: 64,000;
③ WB validation with antigen can be guaranteed positive;
Lead Time
Made-to-order (14-16 weeks)

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Target Background

Function
Required during anaphase to drive sister chromatid separation to promote flux by actively depolymerizing kinetochore microtubules at their pole-associated minus ends, thereby moving chromatids through a 'poleward flux'. Involved in asymmetric cell division of sensory organ precursor (SOP) cells by playing a role in the asymmetric localization of Sara-expressing endosomes to the pIIa daughter cell but not to the pIIb cell. Klp98A targets Sara-expressing endosomes to the central spindle which is symmetrically arranged in early cell division. During late cytokinesis, central spindle asymmetry is generated by enrichment of Patronin on the pIIb side which protects microtubules from depolymerization by Klp10A while unprotected microtubules on the pIIa side are disassembled by Klp10A, leading to the asymmetric delivery of Sara-expressing endosomes to the pIIa daughter cell.
Gene References into Functions
  1. Near atomic resolution cryo-electron microscopy structures of Drosophila melanogaster kinesin-13 KLP10A protein constructs in complex with curved tubulin protofilaments or bound to the microtubule lattice show how the kinesin-13-specific loop-2 couple ATP-hydrolysis conformational changes in the motor domain with tubulin bending and microtubule depolymerization. PMID: 29695795
  2. The authors propose that klp10A functions to counteract undesirable asymmetries that may result as a by-product of achieving asymmetries essential for successful stem cell divisions. PMID: 27885983
  3. In the absence of Klp10A the distribution of Drosophila pericentrin-like protein (Dplp), Sas-4 and Sak/Plk4 that are restricted in control testes to the proximal end of the centriole increase along the centriole length. PMID: 27764551
  4. Interaction Modes of the Kinesin-13 Motor Domain with the Microtubule PMID: 27074684
  5. Kin-Tub-2 site enhances tubulin cross-linking and MT bundling properties of KLP10A in-vitro. Disruption of the Kin-Tub-2 site, despite not having a deleterious effect on MT depolymerization PMID: 24015286
  6. Anaphase B is induced by the minus end-stabilizing protein patronin, which antagonizes the kinesin-13 depolymerase KLP10A at spindle poles. PMID: 24100293
  7. These results indicate that the regulation of microtubule dynamics through KLP10A plays a critical role in restricting the length and maintaining bipolarity of the acentrosomal meiotic spindle PMID: 22865737
  8. in both cultured cell lines and the testes, absence of Klp10A leads to longer centrioles that show incomplete 9-fold symmetry at their ends PMID: 22365849
  9. two functionally distinct microtubule-destabilizing KinI kinesin enzymes are responsible for normal chromatid-to-pole motion in Drosophila PMID: 14681690
  10. dynein, abnormal spindle protein (Asp), and KLP10A have roles in Drosophila spindle pole organization PMID: 15888542
  11. This review reveals remarkable coordination between two kinesin 13 family members, KLP59C and KLP10A, in which KLP10A initiates microtubule depolymerization while KLP59C perpetuates depolymerization after its initiation. PMID: 16205125
  12. Klp10A exclusively antagonises Orbit in the regulation of bipolar spindle formation and maintenance. PMID: 16723741
  13. KLP10A may stabilize rather than destabilize microtubules, regulating spindle length and positioning the oocyte spindle. By altering microtubule dynamics, KLP10A could promote spindle reorientation upon oocyte activation. PMID: 18250200
  14. Results suggest a model in which phosphorylation of the KLP10A motor domain provides a regulatory switch controlling the time and place of microtubule depolymerization. PMID: 19687256

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Subcellular Location
Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm, cytoskeleton, spindle pole. Chromosome, centromere.
Protein Families
TRAFAC class myosin-kinesin ATPase superfamily, Kinesin family, MCAK/KIF2 subfamily
Tissue Specificity
Expressed in male germline stem cells and spermatogonia (at protein level).
Database Links

KEGG: dme:Dmel_CG1453

STRING: 7227.FBpp0073333

UniGene: Dm.130

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