MAP kinases associate with high molecular weight multiprotein complexes

Polyomavirus T antigens: molecular chaperones for multiprotein complexes.

Complexes Between Cl - Inhibitor , Kallikrein , High Molecular Weight Kininogen

When normal human plasma was adsorbed at 4 C with monosEecific antibody globulins to human Cl -INH inhibitor (anti-Cl -INH). Cl -INH was removed from the plasma in proportion to the amount of antibody globulins used. Clotting activity attributable to Fletcher factor (prekallikreinh high molecular weight kininogen (HMW-K). and irregularly. plasma thromboplastin antecedent (PTA. factor Xl) were a...

Circulating high molecular weight IgG fibronectin complexes in myeloproliferative disorders.

The plasma of patients with myeloproliferative diseases was examined by polyethylene glycol (PEG) precipitation, analytical ultracentrifugation, and immunoaffinity chromatography for the presence of high molecular weight complexes of IgG and fibronectin. Abnormal circulating high molecular weight material was identified by ultracentrifugation in all patients. This was precipitated by PEG and wa...

Integrating Ion Mobility Mass Spectrometry with Molecular Modelling to Determine the Architecture of Multiprotein Complexes

Current challenges in the field of structural genomics point to the need for new tools and technologies for obtaining structures of macromolecular protein complexes. Here, we present an integrative computational method that uses molecular modelling, ion mobility-mass spectrometry (IM-MS) and incomplete atomic structures, usually from X-ray crystallography, to generate models of the subunit arch...

Synthesis of high molecular weight polyethylene using FI catalyst

A FI Zr-based catalyst of bis[N-(3,5-dicumylsalicylidene)-2′,6′­diisopropylanilinato]zirconium(IV) dichloride was prepared and used for polymerization of ethylene. The effects of reaction conditions on the polymerization were examined in detail. The increase in ethylene pressure and rise in polymerization temperature up to 35 oC were favorable for catalyst/MAO to raise the catalytic activity as...