| Chemical Properties | Back Directory | [density ]
1.55±0.1 g/cm3(Predicted) | [storage temp. ]
Store at -20°C | [form ]
Solid | [color ]
White to light yellow | [Sequence]
Ac-Arg-Arg-Arg-Arg-Cys-Pro-Leu-Tyr-Ile-Ser-Tyr-Asp-Pro-Val-Cys-Arg-Arg-Arg-Arg (disulfide bridge: Cys5-Cys15) |
| Hazard Information | Back Directory | [Uses]
KRpep-2d is a potent K-Ras inhibitor and inhibits proliferation of K-Ras-driven cancer cells. KRpep-2d can be used for cancer research[1]. | [Biological Activity]
KRpep-2d is a potent K-Ras inhibitor and inhibits proliferation of K-Ras-driven cancer cells. KRpep-2d can be used for cancer research[1].
KRpep-2d has cyclic structure with importance for K-Ras inhibitory activity. Leu77 , Ile9 and Asp12 are critical amino acid residues for the K-Ras inhibitory activity of KRpep-2d[1]. KRpep-2d (10-30 μM) has inhibitory activity of A427 cells with the proliferation rates of 68.3% (10 μM) and 48.3% (10 μM)[1]. | [IC 50]
K-RAS | [References]
[1]. Niida A, et al. Investigation of the structural requirements of K-Ras(G12D) selective inhibitory peptide KRpep-2d using alanine scans and cysteine bridging. Bioorg Med Chem Lett. 2017 Jun 15;27(12):2757-2761. |
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