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Recombinant Human KRAS(G12C, His, E.coli)

Cat. No. M11233

All AbMole products are for research use only, cannot be used for human consumption.

Recombinant Human KRAS(G12C, His, E.coli) Structure
Synonym:

Ki-Ras; c-K-ras; KRAS2

Size Price Availability Quantity
50ug USD 440  USD440 In stock
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Quality Control & Documentation
  • Purity: >95%, Endotoxin < 1 EU/μg
  • COA
  • MSDS
Biological Activity

Recombinant Human GTPase Kras is produced by E.coli expression system and the target gene encoding Thr2-Cys185(Gly12Cys) is expressed with a 6His tag at the N-terminus. The K-Ras protein is a GTPase, which means it converts a molecule called GTP into another molecule called GDP. In this way the K-Ras protein acts like a switch that is turned on and off by the GTP and GDP molecules. K-Ras functions as a molecular on/off switch. Ras proteins bind GDP/GTP and possess intrinsic GTPase activity. Plays an important role in the regulation of cell proliferation. Plays a role in promoting oncogenic events by inducing transcriptional silencing of tumor suppressor genes (TSGs) in colorectal cancer (CRC) cells in a ZNF304-dependent manner. Besides essential function in normal tissue signaling, the mutation of a K-Ras gene is an essential step in the development of many cancers. Several germline K-Ras mutations have been found to be associated with Noonan syndrome and cardio-facio-cutaneous syndrome.

Chemical Information
Solubility (25°C) Reconstituted in ddH2O or PBS at 100 μg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Hengyu Lu, et al. Mol Cancer Ther. SHP2 Inhibition Overcomes RTK-Mediated Pathway Reactivation in KRAS-Mutant Tumors Treated with MEK Inhibitors

[2] Matthias P Mller, et al. Sci Rep. Nucleotide based covalent inhibitors of KRas can only be efficient in vivo if they bind reversibly with GTP-like affinity

[3] Matthew P Patricelli, et al. Cancer Discov. Selective Inhibition of Oncogenic KRAS Output with Small Molecules Targeting the Inactive State

[4] Erick Riquelme, et al. Cancer Res. Modulation of EZH2 Expression by MEK-ERK or PI3K-AKT Signaling in Lung Cancer Is Dictated by Different KRAS Oncogene Mutations

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Keywords: Recombinant Human KRAS(G12C, His, E.coli), Ki-Ras; c-K-ras; KRAS2 supplier, Cytokines and Growth Factors, inhibitors, activators

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