A readily synthesized cyclic pyrrolysine analogue for site-specific protein “click” labeling
作者:Ziyang Hao、Yanqun Song、Shixian Lin、Maiyun Yang、Yujie Liang、Jing Wang、Peng R. Chen
DOI:10.1039/c1cc00024a
日期:——
A concise route was developed for the facile synthesis of a cyclic pyrrolysine analogue bearing an azide handle. Directed evolution enabled the encoding of this non-natural amino acid in both prokaryotic and eukaryotic cells, which offers a highly efficient approach for the site-specific proteinlabeling using click chemistry.