Subtilisin-Catalyzed Synthesis of Amino Acid and Peptide Esters. Application in a Two-Step Enzymatic Ligation Strategy
作者:Chuan-Fa Liu、James P. Tam
DOI:10.1021/ol0167614
日期:2001.12.1
We describe an efficient enzymatic approach to the synthesis of amino acid and peptide esters. The serine protease subtilisin Carlsberg (EC 3.4.21.62) was found to efficiently catalyze the specific formation of C(alpha)-carboxyl 3-hydroxypropyl or 4-hydroxybutyl esters of certain Boc-amino acids and peptides in high-content 1,3-propanediol or 1,4-butanediol solution, with substrate specificity parallel