Activators: C6 | C7 | C9 | MBL2 | PFC Complexes: C1Q (C1QA, C1QB, C1QG) | C3-convertase | C8 (C8A, C8B, C8G) | MAC Enzymes: BF | C1R | C1S | C2 | C3 | C4 | C5 | DF | MASP1 | MASP2 Inhibitors: C1inh | C4BP (C4BPA, C4BPB) | CLU | DAF | HF1 | IF | SERPING1 | VTN Receptors: C3AR1 | C5R1 | CR1 | CR2 | ITGAM