高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (11): 1667.

• 论文 • 上一篇    下一篇

N-磷酰化氨基酸与核糖核苷反应的研究

胡建军, 巨勇, 赵玉芬   

  1. 教育部生命有机磷化学重点实验室, 清华大学生命科学与工程学院, 化学系, 北京 100084
  • 收稿日期:2000-01-14 出版日期:2000-11-24 发布日期:2000-11-24
  • 通讯作者: 赵玉芬(1948年出生),女,博士,教授,博士生导师,中国科学院院士,从事生物有机化学研究.
  • 基金资助:

    国家自然科学基金(批准号:39870415;29672022)资助

Studies on the Reaction Between N-Phosphoryl Amino Acids and Ribonucleosides

HU Jian-Jun, JU Yong, ZHAO Yu-Fen    

  1. Bioorganic Phosphorus Chemistry Key Laboratory of Educational Ministry, School of Life Science and Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
  • Received:2000-01-14 Online:2000-11-24 Published:2000-11-24

摘要: 研究了N-磷酰化氨基酸与核苷在水溶液中的反应,反应中能够同时生成小肽和小的寡核苷酸;不同的N-磷酰化氨基酸与不同的核苷之间的反应具有一定的选择性.

关键词: N-磷酰化氨基酸, 核苷酸, 肽, 生命起源, 原始遗传密码

Abstract: The interaction between N-phosphoryl amino acids and nucleosides in aqueous medium was studied and the products were analyzed on the basis of HPLC and LC-MS-MS techniques. The results demonstrated that peptides and oligonucleotides were simultaneously formed. Different selectivities were observed between the reaction of various kinds of N-phosphoryl amino acids and different nucleosides. The results gave some clue for the chemical characteristics of the origin of primordial genetic code.

Key words: N-Phosphoryl amino acids, Nucleotide, Peptide, Origin of life, Primordial genetic code

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