منابع مشابه
Modeling of annexin A2—Membrane interactions by molecular dynamics simulations
The annexins are a family of Ca2+-regulated phospholipid binding proteins that are involved in membrane domain organization and membrane trafficking. Although they are widely studied and crystal structures are available for several soluble annexins their mode of membrane association has never been studied at the molecular level. Here we obtained molecular information on the annexin-membrane int...
متن کاملInhibition of human cytosolic phospholipase A2 by human annexin V.
The ability of annexins, particularly annexin 1 (lipocortin 1), to inhibit phospholipase A2 (PLA2) is well known and a substrate depletion mechanism is now widely accepted as the explanation for most inhibitory studies. However, there are only a very limited number of reported studies involving annexins and the high-molecular-mass cytosolic PLA2 (cPLA2). In this study we have examined the effec...
متن کاملS100A10, annexin A2, and annexin a2 heterotetramer as candidate plasminogen receptors.
The defining characteristic of a tumor cell is its ability to escape the constraints imposed by neighboring cells, invade the surrounding tissue and metastasize to distant sites. This invasive property of tumor cells is dependent on activation of proteinases at the cell surface. The serine proteinase plasmin is one of the key proteinases that participate in the pericellular proteolysis associat...
متن کاملAnnexin A2 Enhances Complement Activation by Inhibiting Factor H.
Factor H is a circulating protein that regulates activation of the alternative pathway (AP) of complement. Mutations and genetic variations of factor H are associated with several AP-mediated diseases, highlighting the critical role of factor H in AP regulation. AP-mediated inflammation is typically triggered by illness or tissue injury, however, and tissue injury can trigger AP activation in i...
متن کاملBiochemical Characterization of APPL Endosomes: The Role of Annexin A2 in APPL Membrane Recruitment
APPL endosomes are a recently identified subpopulation of early endosomes characterized by the presence of two homologous Rab5 effector proteins APPL1 and APPL2. They exhibit only limited colocalization with EEA1, another Rab5 effector and a marker of the canonical early endosomes. Although APPL endosomes appear to play important roles in cargo trafficking and signal transduction, their protein...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2018
ISSN: 2045-2322
DOI: 10.1038/s41598-018-33044-3