in normal membranes , gtp ( greater than or equal to 1 mm ) , gtp gamma s ( greater than 10 microm ) and gtp gamma s ( 1 microm ) plus cch ( 10 microm ) , but not gdp or gdp beta s , increased phosphatidylinositol 4,5-bisphosphate ( pip2 ) hydrolysis and ip3 production .
C0018353
gtp
C0079469
gtp