three different types of inhibitors , cobra venom factor ( cof ) , which causes activation of c3 proactivator ( c3pa ) to c3 activator ( c3a ) and fluid phase decomplementation of c3 and c5 through c9 , adenosine monophosphate ( amp ) , a specific antagonist of adp , and tosyl arginine methyl ester ( tame ) , an inhibitor thought to act not only on the first component of complement , but also on a platelet membrane site of mediating complement-induced platelet injury as well as on c3pase .
C0033453
c3
C0009498
complement