Ligand Binding Properties of the Very Low Density Lipoprotein Receptor
نویسندگان
چکیده
منابع مشابه
The 39-kDa receptor-associated protein regulates ligand binding by the very low density lipoprotein receptor.
A 39-kDa receptor associated protein (RAP) binds and inhibits ligand binding by two members of the low density lipoprotein (LDL) receptor family, gp330 and low density lipoprotein receptor-related protein/alpha 2-macroglobulin receptor. To determine if additional members of the LDL receptor family may interact with RAP, Chinese hamster ovary cells were transfected with plasmids directing expres...
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The very low density lipoprotein (VLDL) receptor is closely related in structure to the low density lipoprotein receptor. The ectodomain of these endocytic receptors is composed of modules which include clusters of cysteine-rich class A repeats, epidermal growth factor (EGF)-like repeats, tyrosine-tryptophan-threonine-aspartic acid (YWTD) repeats and an O-linked sugar domain. To identify import...
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The oxidative modification of low density lipoprotein (LDL) may play an important role in atherogenesis. Antioxidants that can prevent LDL oxidation may act as antiatherogens. Our understanding of the mechanism of LDL oxidation and factors that determine its susceptibility to oxidation is still incomplete. Copper is a candidate for oxidizing LDL in atherosclerotic lesions. The binding of copper...
متن کاملCalcium induces a conformational change in the ligand binding domain of the low density lipoprotein receptor.
We previously have shown that LDL-R354, a truncated low density lipoprotein (LDL) receptor, is a calcium binding protein. LDL-R354 is composed of the ligand binding domain and repeat A of the EGF precursor homology domain of the full-length human LDL receptor. We also found that Ca2+ was required for the interaction between LDL-R354 and its ligand, LDL (Dirlam et al. 1996. Protein Expt. Purif. ...
متن کاملThe Effect of ? -Tocopherol on Copper Binding to Low Density Lipoprotein
The oxidative modification of low density lipoprotein (LDL) may play an important role in atherogenesis. Antioxidants that can prevent LDL oxidation may act as antiatherogens. Our understanding of the mechanism of LDL oxidation and factors that determine its susceptibility to oxidation is still incomplete. Copper is a candidate for oxidizing LDL in atherosclerotic lesions. The binding of copper...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1999
ISSN: 0021-9258
DOI: 10.1074/jbc.274.13.8973