专利号:US-2011076718-A1 优先权日:2008-02-27 标题:In vivo incorporation of an unnatural amino acid comprising a 1,2-aminothiol group 发明人:FICHT SIMON; JAHNZ MICHAEL; GRUNEWALD JAN; SCHILLER STEFAN; SCHULTZ PETER G 权利人:SCRIPPS RESEARCH INST 摘要:The invention relates to orthogonal pairs of tRNAs and aminoacyl-tRNA synthetases that can incorporate unnatural amino acids that comprise a 1,2 aminothiol group into polypeptides. The invention provides translation systems in which polypeptides comprising unnatural amino acids that comprise a 1,2 aminothiol group can be produced. The invention also provides methods for producing polypeptides containing unnatural amino acids that comprise a 1,2 aminothiol group. Also provided by the invention are compositions comprising orthogonal aminoacyl-tRNA synthetases that preferentially aminoacylate a cognate orthogonal tRNA with unnatural amino acids that comprise a 1,2 aminothiol group. The invention provides methods for the synthesis of the unnatural amino acid 2-amino-3-(4-(2-amino-3-mercaptopropan-amido)phenyl)-propanoic acid.
专利号:US-5710249-A 优先权日:1989-10-30 标题 :Amino acids and processes for making peptides using same 发明人:HOEGER CARL A; RIVIER JEAN E F; PORTER JOHN S 权利人:SALK INST FOR BIOLOGICAL STUDI 摘要:Methods of making unnatural amino acids are provided which unnatural amino acids can be incorporated into peptides which either inhibit or promote the secretion of gonadotropins by the pituitary gland and inhibit the release of steroids by the gonads. These unnatural amino acids are useful in the synthesis of peptides and have the formula (a): where W is (CH2) or n is an integer from 1 to 6; j=1, 2 or 3, and preferably, Y is N-CN, X is NH and R2 is alkyl, modified alkyl, alkenyl, alkynyl, aryl or methyl pyridyl. Disclosed are peptides that are analogs of the decapeptide GnRH wherein there is at least one residue of an unnatural amino acid in the 3-, 5-, 6- and/or 8-positions.
专利号:NZ-267921-A 优先权日:1993-06-17 标 题:Phenylalanine derivatives prepared by nitration of phenylalanine, followed by reduction and reaction with diphenylcyanocarbonimidate; peptide synthesis
[参考文献]: Luckose F, Et Al. Effects Of Amino Acid Derivatives On Physical, Mental, And Physiological Activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-910.
合成参考文献
参考文献:10.1007/s10337-024-04311-5 摘要:Zeng H, Peng J, Peng H, Wang X, Zhang Z, Yang H, Yu J, Wu J. Preparation of Polymer-Based Amino Acid Stationary Phase and Its Application for Mixed-Mode Chromatography. Chromatographia. 2024 Feb 06;87(3):147–57. doi: 10.1007/s10337-024-04311-5.