Phosphorylation state of postsynaptic density proteins
نویسندگان
چکیده
منابع مشابه
Proteins of the Postsynaptic Density
An analysis was made of the protein composition of a fraction of postsynaptic densities (PSDs) prepared from rat brain. Protein makes up 90% of the material in the PSD fraction. Two major polypeptide fractions are present, based on sodium dodecyl sulfate polyacrylamide gel electrophoresis. The major polypeptide fraction has a molecular weight of 53,000, makes up about 45% of the PSD protein, an...
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Scaffold proteins are abundant and essential components of the postsynaptic density (PSD). They play a major role in many synaptic functions including the trafficking, anchoring, and clustering of glutamate receptors and adhesion molecules. Moreover, they link postsynaptic receptors with their downstream signaling proteins and regulate the dynamics of cytoskeletal structures. By definition, PSD...
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In the mammalian central nervous system, the structure known as the postsynaptic density (PSD) is a dense complex of proteins whose function is to detect and respond to neurotransmitter released from presynaptic axon terminals. Regulation of protein phosphorylation in this molecular machinery is critical to the activity of its components, which include neurotransmitter receptors, kinases/ phosp...
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In the mammalian central nervous system, the structure known as the postsynaptic density (PSD) is a dense complex of proteins whose function is to detect and respond to neurotransmitter released from presynaptic axon terminals. Regulation of protein phosphorylation in this molecular machinery is critical to the activity of its components, which include neurotransmitter receptors, kinases/phosph...
متن کاملIdentification and verification of novel rodent postsynaptic density proteins.
The postsynaptic density (PSD) is a cellular structure specialized in receiving and transducing synaptic information. Here we describe the identification of 452 proteins isolated from biochemically purified PSD fractions of rat and mouse brains using nanoflow HPLC coupled to electrospray tandem mass spectrometry (LC-MS/MS). Fluorescence microscopy and Western blotting were used to verify that m...
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ژورنال
عنوان ژورنال: Journal of Neurochemistry
سال: 2005
ISSN: 0022-3042,1471-4159
DOI: 10.1111/j.1471-4159.2004.02943.x