Your Good Partner in Biology Research

  1. 首页
  2. 蛋白
  3. 重组蛋白
  4. Recombinant Xenopus laevis Cyclin-dependent kinase 7 (cdk7)

Recombinant Xenopus laevis Cyclin-dependent kinase 7 (cdk7)

  • 货号：
    CSB-YP005075XBE
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP005075XBE
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP005075XBE-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：
  • 货号：
    CSB-BP005075XBE
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP005075XBE
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
  • Uniprot No.：
  • 别名：
    cdk7; mo15Cyclin-dependent kinase 7; EC 2.7.11.22; EC 2.7.11.23; 40 kDa protein kinase; CDC2/CDK2,4-activating kinase; Cell division protein kinase 7; P40 MO15
  • 种属：
    Xenopus laevis (African clawed frog)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-352
  • 氨基酸序列
    MEGIAARGVD VRSRAKQYEK LDFLGEGQFA TVYKARDKNT DRIVAIKKIK LGHRAEANDG INRTALREIK LLQELSHPNI IGLLDAFGHK SNISLVFDFM ETDLEVIIKD TSLVLTPAHI KSYMLMTLQG LEYLHHLWIL HRDLKPNNLL LDENGVLKLA DFGLAKSFGS PNRIYTHQVV TRWYRSPELL FGARMYGVGV DMWAVGCILA ELLLRVPFLP GDSDLDQLTR IFETLGTPTE EQWPGMSSLP DYVAFKSFPG TPLHLIFIAA GDDLLELLQG LFTFNPCARC TASQALRKRY FSNRPAPTPG NLLPRPNCSI EALKEQQNLN LGIKRKRTEG MDQKDIAKKL SF
  • 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：
    Serine/threonine kinase involved in cell cycle control and in RNA polymerase II-mediated RNA transcription. Cyclin-dependent kinases (CDKs) are activated by the binding to a cyclin and mediate the progression through the cell cycle. Each different complex controls a specific transition between 2 subsequent phases in the cell cycle. Required for both activation and complex formation of cdk1/cyclin-B during G2-M transition, and for activation of cdk2/cyclins during G1-S transition (but not complex formation). cdk7 is the catalytic subunit of the CDK-activating kinase (CAK) complex. CAK activates the cyclin-associated kinases cdk1, cdk2, cdk4 and cdk6 by threonine phosphorylation, thus regulating cell cycle progression. CAK complexed to the core-TFIIH basal transcription factor activates RNA polymerase II by serine phosphorylation of the repetitive C-terminal domain (CTD) of its large subunit (polr2a), allowing its escape from the promoter and elongation of the transcripts. Involved in negative regulation of the meiotic maturation of Xenopus oocytes.
  • 亚细胞定位：
    Nucleus. Note=In the prominent nucleus of oocytes.
  • 蛋白家族：
    Protein kinase superfamily, CMGC Ser/Thr protein kinase family, CDC2/CDKX subfamily
  • 数据库链接：

    KEGG: xla:399461

    UniGene: Xl.15107