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K-Ras(G12D) Isoform A (human, recombinant)
品牌: Cayman
产品货号: 40372
规格: 100 µg

报价:
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数量: - +
产品详情
* 以下信息仅供参考,详情请以原厂网站为准
  • 产品名称:
    K-Ras(G12D) Isoform A (human, recombinant)
  • 别名:
    c-Ki-ras(G12D)|c-K-ras(G12D)|Ki-Ras(G12D)|Kirsten Rat Sarcoma Virus(G12D)|KRAS(G12D)|K-Ras4A(G12D)
  • 产品描述:
    K-Ras is a small GTPase and member of the RAS family of GTPases with roles in apoptosis, as well as cell proliferation, survival, and migration.{66623,31183} K-Ras is composed of a guanine nucleotide-binding domain containing an active site, an effector binding domain, and an isoform-specific C-terminal hypervariable region (HVR) that differs between K-Ras isoforms A and B due to alternative splicing.{66623,54879,68688} The active site cycles between GDP-bound inactive and GTP-bound active states and is regulated by its associations with GTPase-activating proteins (GAPs) or guanine nucleotide exchange factors (GEFs).{54879,2798} K-Ras is ubiquitously expressed and is tethered to the intracellular side of cell membranes via farnesyl and palmitoyl lipidation and to negatively charged or neutral regions of the membrane via a single polybasic region in the HVR.{66623,31741,68688} K-Ras(G12D), which contains a glycine-to-aspartic acid substitution at position 12, is constitutively active and associated with pancreatic, colon, and lung cancers.{62692} Inhibition of K-Ras(G12D) with the inhibitory peptide KS-58 reduces tumor volume in a PANC-1 pancreatic cancer mouse xenograft model.{68687} Tumor levels of K-Ras(G12D) are increased in patients with lung adenocarcinoma who had never smoked.{66624} Cayman's K-Ras(G12D) Isoform A (human, recombinant) protein consists of 185 amino acids and has a calculated molecular weight of 23 kDa.
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  • 保存温度:
    -80
  • 运输温度:
    -80
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  • 产品形式:
    20 mM HEPES, pH 7.4, 150 mM sodium chloride, 10% glycerol, and 1 mM dithiothreitol
  • 存储溶液:
  • 有效期:
    180
  • 产地:
    美国
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  • 纯度:
    ≥90%
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