| Protein | Synonyms | Taxonomy |
|---|---|---|
| Complement C2 | EC 3.4.21.43; C3/C5 convertase | Homo sapiens (human) |
| Complement factor B | EC 3.4.21.47; C3/C5 convertase; Glycine-rich beta glycoprotein; GBG; PBF2; Properdin factor B | Homo sapiens (human) |
| Complement C5 | C3 and PZP-like alpha-2-macroglobulin domain-containing protein 4 | Homo sapiens (human) |
| Complement C3 | C3 and PZP-like alpha-2-macroglobulin domain-containing protein 1 | Homo sapiens (human) |
| Compound | Description |
|---|