fluorescence measurements have shown that formycin triphosphate ( ftp ) or formycin diphosphate ( fdp ) bound to ( na+ + k+ ) -atpase ( atp phosphohydrolase , ec 3.6.1.3 ) in na+-containing media can be displaced by the following ions ( listed in order of effectiveness ) : tl+ , k+ , rb+ , nh4+ , cs+ .
C0001479
na
C0001473
atp phosphohydrolase