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  2. Reverse RAS Recruitment System

Reverse RAS Recruitment System反向 Ras 招募系统

释义:

Reverse RAS Recruitment System is used to study interactions between membrane proteins and cytoplasmic proteins, widely applied in signal transduction and cell proliferation research. The bait is a membrane protein (e.g., a receptor or channel protein), and the prey is a fusion protein with a cytoplasmic Ras sequence. When they interact, Ras is recruited to the membrane and activates downstream signaling pathways. The experiment is conducted in yeast strains with temperature-sensitive Ras mutations to prevent spontaneous cell growth.

反向 Ras 招募系统可用于研究膜蛋白和胞质蛋白间的相互作用,广泛应用于信号传导和细胞增殖研究。诱饵为膜蛋白 (如受体或通道蛋白), 猎物为带有胞质 Ras 序列的融合蛋白。当二者相互作用时,Ras 被招募至膜附近并激活下游信号通路。实验在具有温敏 Ras 突变的酵母菌株中进行,以避免细胞自发性生长。

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