Question
Zoology Question on Proteins
Factor H, a complement regulatory protein in plasma, binds C3b and
A
competes with factor B to displace Bb from convertase.
B
initiates the catabolism of C3b into inactivate products
C
then binds to C3bBb convertase
D
acts as a cofactor for factor I
Answer
competes with factor B to displace Bb from convertase.
Explanation
Solution
The correct options are (A) :competes with factor B to displace Bb from convertase. (D): acts as a cofactor for factor I.