Plasma Protein Regulators Flashcards
1
Q
C1IHN
A
Dissociates C1r and C1s from C1q
2
Q
Cleaves C3b and C4b
A
Factor I
3
Q
Cofactor with I to inactivate C3b; prevents binding of B to C3b
A
Factor H
4
Q
Acts as a cofactor with I to inactivate C4b(C4bp)
A
C4- binding protein
5
Q
Prevents attachment of the C5b67 complex to cell membranes
A
S protein (vitronectin)
