Site-specific protein modification by genetic encoded disulfide compatible thiols
作者:Xinyu Ling、Heqi Chen、Wei Zheng、Liying Chang、Yong Wang、Tao Liu
DOI:10.1016/j.cclet.2019.04.075
日期:2020.1
convenient way for site-specificprotein modification. However, recombinant expression of disulfide bonding containing protein with unpaired cysteine is technically challenging and the resulting protein often suffers from significantly reduced yield and activity. Here we used genetic code expansion technique to introduce a surface exposed self-paired di-thiol functional group into proteins, which can be