有机化学 ›› 2018, Vol. 38 ›› Issue (9): 2412-2419.DOI: 10.6023/cjoc201804014 上一篇    下一篇

所属专题: 合成科学

综述与进展

镜像手性蛋白质研究进展

黎子琛, 张宝昌, 左冲, 刘磊   

  1. 清华大学化学系 生命有机磷化学及化学生物学教育部重点实验室 100084
  • 收稿日期:2018-04-09 修回日期:2018-05-04 发布日期:2018-05-17
  • 通讯作者: 刘磊 E-mail:lliu@mail.tsinghua.edu.cn
  • 基金资助:

    科技部国家重点研发计划(No.2017YFA0505200)和国家自然科学基金(Nos.21750005,21532004,91753205)资助项目.

Studies on Mirror-Image Proteins

Li Zichen, Zhang Baochang, Zuo Chong, Liu Lei   

  1. Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084
  • Received:2018-04-09 Revised:2018-05-04 Published:2018-05-17
  • Contact: 10.6023/cjoc201804014 E-mail:lliu@mail.tsinghua.edu.cn
  • Supported by:

    Project supported by the National Key R&D Program of China (No. 2017YFA0505200) and the National Natural Science Foundation of China (Nos. 21750005, 21532004, 91753205).

镜像蛋白质由Dα-氨基酸及甘氨酸构成,与天然蛋白质互为手性对映体.镜像蛋白质尚无法通过生物重组技术制备,而只能通过化学全合成获取.镜像蛋白质具有独特的结构和功能,使其在外消旋结晶、仿生催化、软物质材料、疾病诊断与治疗物质等方面具备潜在的应用价值.简要介绍了镜像蛋白的化学合成方法,总结了镜像D型蛋白质在蛋白外消旋结晶、蛋白药物开发以及镜像生命再造方面取得的进展.

关键词: 镜像蛋白质, 蛋白化学合成, 外消旋结晶, 镜像噬菌体展示, 镜像生命体系

Mirror-image proteins are composed of D-amino acids and glycine. They are the enantiomers of the native L-protein counterparts. Currently mirror-image proteins can not be obtained through recombinant technology and therefore, chemical synthesis is the only way to generate mirror-image proteins. As structurally defined and functionally variable chemical materials, mirror-image proteins have potential applications in racemic crystallography, biomimetic catalysis, soft materials, and diagnostics and therapeutic reagents. The chemical synthesis of mirror-image proteins and the advances in racemic X-ray crystallography, mirror-image drug discovery, as well as mirror-image biological systems are surveyed.

Key words: mirror-image protein, protein chemical synthesis, racemic crystallography, mirror-image phage display, mirror-image biosystem