Direct cleavage versus transpeptidation in the autodecomposition of peptides containing 2, 4-diaminobutanoic acid (DABA) and 2, 3-diaminopropanoic acid (DAPA) …
JK Blodgett, GM Loudon
文献索引：Blodgett, James K.; Loudon, G. Marc Journal of the American Chemical Society, 1989 , vol. 111, # 17 p. 6813 - 6821
Abstract: Peptides containing 2, 4-diaminobutanoic acid and 2, 3-diaminopropanoic acid residues undergo transpeptidation by attack of their side-chain amino groups on the N- carbonyl (eq 2). Little or no direct cleavage by attack on the C-carbonyl (eq 1) is observed. The transpeptidation reactions of peptides containing 2, 4-diaminobutanoic acid (DABA) or 2, 3-diaminopropanoic acid (DAPA) residues reach an equilibrium in which the various ...
