CD59, Disulphide-Locked Human C9 and Horse C9 Inhibit Human Membrane Attack Complex Assembly by Similar Mechanisms
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Five plasma proteins, C5b, C6, C7, C8 and C9, assemble in a step-wise manner to form the membrane attack complex (MAC) which inserts into target cell membranes to cause lysis. The membrane regulator CD59 binds nascent C5b-8, preventing C9 recruitment and polym... ...