摘 要: | Annexin ,a calcium- regulated,phospho-lipid- binding protein on endothelial cells,macrophages and some tumor cells,is a cell- sur-face co- receptor for both plasminogen( PL G) andits activator,tissue plasminogen activator ( t-PA ) [1] .Annexin contains three distinct func-tional regions:N- terminal region,C- terminal re-gion,and core region.The core region of annexin contains the Ca2 +- and phospholipid- bindingsites[2 ] .The C- terminal region contains the plas-minogen- binding domain a…
|