• The prothrombinase enzyme complex consists of factor Xa (a serine protease) and factor Va (a protein cofactor). The complex assembles on negatively charged...
    25 KB (3,112 words) - 19:03, 28 February 2024
  • Thumbnail for Factor X
    optimized when factor Xa is complexed with activated co-factor V in the prothrombinase complex. Factor Xa is inactivated by protein Z-dependent protease inhibitor...
    27 KB (3,349 words) - 20:49, 29 May 2025
  • Thumbnail for Thrombin
    F2-gene. It is proteolytically cleaved during the clotting process by the prothrombinase enzyme complex to form thrombin. Thrombin (Factor IIa) (EC 3.4.21.5...
    25 KB (2,932 words) - 18:21, 24 May 2025
  • Thumbnail for Coagulation
    factor pathway inhibitor (TFPI). FXa and its co-factor FVa form the prothrombinase complex, which activates prothrombin to thrombin. Thrombin then activates...
    64 KB (6,646 words) - 14:53, 11 May 2025
  • Thumbnail for Eastern brown snake
    and cardiac arrest. One of the main components of the venom is the prothrombinase complex pseutarin-C, which breaks down prothrombin. John White, the...
    61 KB (6,568 words) - 22:59, 19 March 2025
  • Thumbnail for Edoxaban
    coagulation, uninhibited factor Xa forms a prothrombinase complex with factor Va on platelet surfaces. Prothrombinases turn prothrombins to thrombins. Thrombins...
    16 KB (1,177 words) - 20:41, 29 May 2025
  • Thumbnail for Phosphatidylethanolamine
    Quinn-Allen, M. A.; Kane, W. H.; Lentz, B. R. (2011). "Modulation of Prothrombinase Assembly and Activity by Phosphatidylethanolamine". Journal of Biological...
    16 KB (1,635 words) - 15:55, 30 May 2025
  • Thumbnail for Platelet
    platelet membrane surface. These phospholipids then bind the tenase and prothrombinase complexes, two of the sites of interplay between platelets and the coagulation...
    71 KB (8,530 words) - 16:53, 8 May 2025
  • Thumbnail for Rivaroxaban
    AndexXa. Rivaroxaban inhibits both free and bound Factor Xa in the prothrombinase complex. It is a selective direct factor Xa inhibitor with an onset...
    32 KB (2,764 words) - 22:05, 29 May 2025
  • Thumbnail for Bothriechis schlegelii
    X activators, and anticoagulant activities (including inhibitors of prothrombinase complex formation, inhibitors of thrombin, phospholipases, and protein...
    21 KB (2,012 words) - 21:09, 25 May 2025
  • Thumbnail for Scott syndrome
    prothrombin to thrombin, such as factor VIIIa-IXa (tenase) and factor Va-Xa (prothrombinase). In Scott syndrome, the mechanism for translocating PS to the platelet...
    6 KB (805 words) - 06:24, 3 November 2023
  • Thumbnail for Factor V
    The thereby activated factor V (now called FVa) is a cofactor of the prothrombinase complex: The activated factor X (FXa) enzyme requires calcium and activated...
    14 KB (1,815 words) - 16:06, 4 May 2025
  • two distinct exosites is required for activation of prothrombin by prothrombinase". Journal of Thrombosis and Haemostasis. 1 (Supplement 1). Archived...
    3 KB (282 words) - 23:05, 18 August 2023
  • vivo cleavage of prothrombin into thrombin (factor IIa) by the enzyme prothrombinase (a complex of factor Xa and factor Va). It is released from the N-terminus...
    5 KB (555 words) - 12:22, 19 January 2024
  • Thumbnail for Hirudin
    Thrombin is produced from prothrombin, by the action of an enzyme, prothrombinase (Factor Xa along with Factor Va as a cofactor), in the final states...
    7 KB (818 words) - 22:18, 26 June 2024
  • Thumbnail for FGL2
    both CD4+ and CD8+ T cells. Membrane bound FGL2 (mFGL2) exhibits a prothrombinase activity, resulting in fibrin deposition, vascular thrombosis and tissue...
    13 KB (1,622 words) - 01:37, 28 May 2025
  • Thumbnail for Phospholipid scramblase
    Several enzyme complexes of blood coagulation cascade such as tenase and prothrombinase are activated by the cell surface exposure of the phosphatidylserine...
    16 KB (1,690 words) - 18:56, 26 May 2025
  • Thumbnail for Protein S
    1993). "Binding of protein S to factor Va associated with inhibition of prothrombinase that is independent of activated protein C". The Journal of Biological...
    16 KB (2,008 words) - 05:48, 8 March 2025
  • Thumbnail for Apolipoprotein H
    intrinsic blood coagulation pathway. β2-GP1 causes a reduction of the prothrombinase binding sites on platelets and reduces the activation caused by collagen...
    12 KB (1,419 words) - 19:08, 13 August 2023
  • Thumbnail for Anti-thrombin aptamers
    1 on Prothrombin with High Affinity and Inhibits Its Activation by Prothrombinase". Journal of Biological Chemistry. 281 (49): 37477–37485. doi:10.1074/jbc...
    23 KB (2,748 words) - 18:52, 27 March 2025
  • Thumbnail for Stephens's banded snake
    vomiting and diarrhoea as well as diaphoresis. The venom contains prothrombinase, a complex that prompts the production of the thrombin enzyme in the...
    24 KB (2,833 words) - 20:55, 22 May 2025
  • Thumbnail for Protein C
    a crucial element in blood clotting; together they are part of the prothrombinase complex.: 26S  Cofactors in the inactivation of Factor Va and Factor...
    47 KB (5,346 words) - 02:39, 28 October 2024
  • EPR-1-like molecule in regulating factor Xa incorporation into platelet prothrombinase". Thromb. Haemost. 86 (4): 1133–5. doi:10.1055/s-0037-1616557. PMID 11686347...
    4 KB (544 words) - 22:24, 11 August 2024
  • Zwaal RF, Hemker HC: The role of phospholipids and factor Va in the prothrombinase complex. J Biol Chem 1980, 255:274-83. Bevers EM, Comfurius P, van Rijn...
    18 KB (1,926 words) - 14:57, 10 September 2023