We have successfully synthesized a number of small molecule probes designed for site-specific labeling of N-terminal cysteine-containing proteins expressed in live cells. Their utility for site-specific, covalent modifications of proteins was successfully demonstrated with purified proteins in vitro, and with live bacterial cells in vivo.
我们已经成功合成了一些用于在活细胞中表达的含N端半胱
氨酸蛋白质进行位点特异性标记的小分子探针。它们在纯化蛋白质的体外实验中,以及在活细菌细胞的体内实验中,都成功展示了其进行蛋白质位点特异性共价修饰的效用。