Enzymatic synthesis of phosphotyrosine-containing peptides via adenylated intermediates
作者:Bradford W. Gibson、Wade Hines、Zhonghua Yu、George L. Kenyon、Linda McNemar、Joseph J. Villafranca
DOI:10.1021/ja00179a042
日期:1990.11
Phosphorylation of enkephalins enhances their proteolytic stability
作者:Chhabil Dass、P. Mahalakshmi
DOI:10.1016/0024-3205(96)00057-4
日期:1996.2
Pharmacological action of enkephalins as opioid peptides is limited because of their rapid degradation by endoproteases. A novel approach is used in this study to prolong the life of those peptides. Phosphorylation of N-terminal tyrosine residue is found to have a profound influence in improving the stability of [Met]enkephalin and [Leu]enkephalin against the action of aminopeptidase M. Whereas, breakdown