complement factor D EC#: 3.4.21.46; ChemWhat Code: 1380538
| Product Name | complement factor D |
| Example Structure | ![]() |
| Synonyms | 28 kDa protein, adipocyte, Adipsin, alternative complement pathway component Factor D, C3 convertase activator, C3 proactivator convertase, complement factor D/adipsin and kallikrein-like serine protease, convertase, C3 proactivator, Df, Df protein, endogenous vascular elastase, esterase, properdin factor D, factor D, factor D (complement), fD, PDGF-D, platelet-derived growth factor D, PoDAK, vascular endothelial growth factor, vascular endothelial growth factor D, VEGF-D |
| EC Number | 3.4.21.46 |
| CAS Registry Number | 37213-56-2 |
| Comments | A component of the alternative pathway of complement activation. This reaction is analogous to the activation of complement component C2 by complement subcomponent C1?s?. In peptidase family?S1?(trypsin family). |
| Cofactor | |
| History | |
| Reactions | Selective cleavage of Arg-|-Lys bond in complement factor B when in complex with complement subcomponent C3b or with cobra venom factor. |
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