Login
欢迎浏览恩派尔生物资料网
我要投稿 请登录 免费注册 安全退出

您现在的位置是: 首页 > 实验方法 > 细胞技术

细胞技术

Identification of Protein Interaction Partners by the Yeast Two-Hybrid System

2025-03-17 细胞技术 加入收藏
The two-hybrid system is a genetic method to search for and to identify direct i

The two-hybrid system is a genetic method to search for and to identify direct interaction partners of a protein of interest. This method is instrumental to elucidate the transformation mechanism of several oncogenes that play a role in childhood leukaemia. With respect to mixed lineage leukaemia gene (MLL ) fusions, two-hybrid screening was applied to discover proteins that bind to various MLL fusion partners. Here we describe a streamlined protocol that enables any average molecular biology laboratory to conduct and evaluate a standard two-hybrid screen. Starting with a general explanation of the biological background of the two-hybrid method, this chapter covers the construction of bait vectors and two comprehensive protocols for screening either by yeast mating or yeast transformation. In addition, it also gives guidelines for the evaluation of two-hybrid results.

文章底部广告位

文章评论

加载中~