thrombin EC#: 3.4.21.5; ChemWhat Code: 1380454
| Product Name | thrombin |
| Example Structure | ![]() |
| Synonyms | activated factor II, alpha-thrombin, alphaTh, beta-thrombin, blood-coagulation factor II, activated, blood-coagulation factor IIa, clotting factor IIa, EC 3.4.4.13, factor IIa, fibrinogenase, thrombase, thrombin, E, thrombin-C, thrombofort, topical, tropostasin |
| EC Number | 3.4.21.5 |
| CAS Registry Number | 9002/4/4 |
| Comments | Formed from prothrombin. More selective than trypsin and plasmin. In peptidase family?S1?(trypsin family). Formerly EC?3.4.4.13. |
| Cofactor | |
| History | |
| Reactions | Selective cleavage of Arg-|-Gly bonds in fibrinogen to form fibrin and release fibrinopeptides A and b. |
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