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  4. Recombinant Drosophila melanogaster Kinesin-like protein Klp10A (Klp10A), partial

Recombinant Drosophila melanogaster Kinesin-like protein Klp10A (Klp10A), partial

  • 中文名称：
    黑腹果蝇Klp10A重组蛋白
  • 货号：
    CSB-YP856851DLU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    黑腹果蝇Klp10A重组蛋白
  • 货号：
    CSB-EP856851DLU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    黑腹果蝇Klp10A重组蛋白
  • 货号：
    CSB-EP856851DLU-B
  • 规格：
  • 来源：
    E.coli
  • 共轭：
    Avi-tag Biotinylated

    E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.

  • 其他：
  • 中文名称：
    黑腹果蝇Klp10A重组蛋白
  • 货号：
    CSB-BP856851DLU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    黑腹果蝇Klp10A重组蛋白
  • 货号：
    CSB-MP856851DLU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    Klp10A
  • Uniprot No.：
    Q960Z0
  • 别名：
    Klp10A; CG1453Kinesin-like protein Klp10A; Kinesin-like protein at cytological position 10A
  • 种属：
    Drosophila melanogaster (Fruit fly)
  • 蛋白长度：
    Partial
  • 蛋白标签：
    Tag type will be determined during the manufacturing process.
    The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
  • 产品提供形式：
    Lyophilized powder
    Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
  • 复溶：
    We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
    Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
  • 货期：
    Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
    Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • Datasheet ：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    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.
  • 基因功能参考文献：
    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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  • 亚细胞定位：
    Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm, cytoskeleton, spindle pole. Chromosome, centromere.
  • 蛋白家族：
    TRAFAC class myosin-kinesin ATPase superfamily, Kinesin family, MCAK/KIF2 subfamily
  • 组织特异性：
    Expressed in male germline stem cells and spermatogonia (at protein level).
  • 数据库链接：

    KEGG: dme:Dmel_CG1453

    STRING: 7227.FBpp0073333

    UniGene: Dm.130

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