Zymogen and activated protein C have similar structural architecture
نویسندگان
چکیده
منابع مشابه
Modeling zymogen protein C.
A solution structure for the complete zymogen form of human coagulation protein C is modeled. The initial core structure is based on the x-ray crystallographic structure of the gamma-carboxyglutamic acid (Gla)-domainless activated form. The Gla domain (residues 1-48) is modeled from the x-ray crystal coordinates of the factor VII(a)/tissue factor complex and oriented with the epidermal growth f...
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We evaluated quantitative and functional assays for protein C, using either purified protein C samples or pooled normal plasma as assay standards. The purified protein C samples were examined as the zymogen form and after activation by thrombin. Mass concentrations of protein C were determined by amino acid analysis and confirmed by enzyme-linked immunosorbent assay (ELISA). Functional activity...
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Protein C is a plasma protease that when activated plays a central role in modulating the function of the vascular endothelium and its interface with the innate immune system. A recombinant form of human activated protein C (APC), drotrecogin alfa (activated), has shown efficacy in a number of preclinical models of thrombosis and ischemia and reduces mortality in patients that have a high risk ...
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Activated protein C (APC) has emerged as a novel therapeutic agent for use in selected patients with severe sepsis, even though the mechanism of its benefit is not well established. APC has anticoagulant, anti-inflammatory, antiapoptotic, and profibrinolytic properties, but it is not clear through which of these mechanisms APC exerts its benefit in severe sepsis. Focus has recently turned to th...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2020
ISSN: 0021-9258
DOI: 10.1074/jbc.ra120.014789