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SAH-SOS1A
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
SAH-SOS1A图片
CAS NO:1652561-87-9
包装:500 ug
市场价:7335元

产品介绍
SAH-SOS1A 是一种基于肽的 SOS1/KRAS 蛋白相互作用抑制剂。 SAH-SOS1A 以纳摩尔级亲和力 (EC50=106-175 nM) 与野生型和突变型 KRAS(G12D、G12V、G12C、G12S 和 Q61H)结合,直接且独立地阻断核苷酸结合,削弱 KRAS 驱动的癌细胞活力,并通过机制阻断 KRAS 下游的 ERK-MAPK 磷酸信号级联发挥其作用。
Cas No.1652561-87-9
分子式C100H159N27O28
分子量2187.53
溶解度Soluble in DMSO
储存条件Store at -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

KRas/son of sevenless 1 (SOS1) interaction inhibitor. Binds within nucleotide binding pocket of KRas (Kd values are 106 - 176 nM for wild type KRas and various KRas mutants). Inhibits nucleotide binding to KRas in a concentration dependent manner. Displays cytotoxicity in KRas-driven cancer cell lines and inhibits downstream ERK-MAPK signaling. Cell permeable.

Leshchiner et al (2015) Direct inhibition of oncogenic KRAS by hydrocarbon-stapled SOS1 helices. Proc.Natl.Acad.Sci.USA. 112 1761 PMID:25624485