Venombin EC#: 3.4.21.55; ChemWhat Code: 1380558
| Product Name | Venombin |
| Example Structure | ![]() |
| Synonyms | Afaacytin, Gabonase, Okinaxobin II, Proteinase, Bitis gabonica venom serine |
| EC Number | 3.4.21.55 |
| CAS Registry Number | 104003-74-9 |
| Comments | From the venom of the Gaboon viper?Bitis gabonica. Activates Factor XIII. Not inhibited by antithrombin III/heparin or hirudin, unlike EC?3.4.21.5?(thrombin). |
| Cofactor | |
| History | |
| Reactions | Preferential cleavage: Arg-|-Xaa bonds in fibrinogen to form fibrin and release fibrinopeptides A and b. |
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