Activity Difference between α-COOH and β-COOH in <i>N</i>-Phosphorylaspartic Acids
作者:Zhong-Zhou Chen、Bo Tan、Yan-Mei Li、Yu-Fen Zhao、Yu-Feng Tong、Jin-Feng Wang
DOI:10.1021/jo0300082
日期:2003.5.1
activities. alpha-COOH in amino acids and peptides behaviors rather differently than beta-COOH in many biochemical processes and takes a more important role in the origin of life. Activity differences between alpha-COOH and beta-COOH in the peptideformation of phosphoryl amino acids are studied by 1D, 2D NMR techniques and by ab initio and density functional theory (DFT) calculations in this paper. Phosphoryl