製品の概要

  • 製品名
    Natural Human Factor Va protein
  • タンパク質長
    Full length protein

製品の詳細

  • 由来
    Native
  • 由来
    Native
  • アミノ酸配列
    • 生物種
      Human

特性

Our Abpromise guarantee covers the use of ab62415 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • アプリケーション

    SDS-PAGE

    Functional Studies

  • 製品の状態
    Liquid
  • 備考
    Concentartion varies from lot to lot but is between 5-10mg/ml
  • Concentration information loading...

前処理および保存

  • 保存方法および安定性

    Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

    Preservative: None
    Constituents: 50% Glycerol, 5mM Calcium chloride

関連情報

  • 別名
    • Activated protein c cofactor
    • Coagulation factor V
    • Coagulation factor V (proaccelerin, labile factor)
    • F5
    • Factor V Leiden
    • FVL
    • PCCF
    see all
  • 関連性
    Factor Va is a cofactor for the serine protease factor Xa, and in the presence of calcium ions they collectively assemble on a phospholipid surface to form the prothrombinase complex. The prothrombinase complex is responsible for the rapid conversion of prothrombin to thrombin. Factor Va is derived from the pro-cofactor, factor V, upon limited proteolysis by alpha-thrombin. The thrombin cleavage of factor V liberates two heavily glycosylated activation peptides from the central portion of the molecule which have no cofactor function. Factor Va is comprised of an NH2-terminal derived heavy chain (MW 94kDa) and a COOH-terminal derived light chain (MW 74kDa) which remain associated in the presence of calcium ions. The cofactor binds to phospholipid (cell membrane) surfaces and effectively serves as a receptor for membrane bound factor Xa. Complete assembly of the prothrombinase complex (factor Xa, factor Va, phospholipid, and calcium) results in a 300,000-fold increase in the rate of prothrombin conversion relative to the rate observed with factor Xa alone. The interaction between factor Va and factor Xa is mediated by both the heavy and light chain of factor Va, while the binding of prothrombin to factor Va is mediated solely by the heavy chain.
  • 細胞内局在
    Cell Membrane and Plasma membrane

参考文献

ab62415 has not yet been referenced specifically in any publications.

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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