نتایج جستجو برای: aspartate
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Vishnu Menon and Mala Rao. II Classification and mechanism of proteases. III Protease.Aspartic proteases are a catalytic type of protease enzymes that use an activated water molecule bound to one or more aspartate residues for catalysis of their.response systems, to regulate cell growth, tissue homeostasis, remodeling, and j3. Aspartic Acid Proteases as Therapeutic Targets. Ghosh.cases. The gas...
The binding of D-[3H]aspartate to sections of rat brain was examined in an autoradiographic assay. Binding was entirely dependent on the presence of sodium ions, but not chloride ions, and was optimal at 2 degrees C. D-Aspartate bound rapidly, reached equilibrium within 20 min and remained stable for 45 min. The rate of dissociation was relatively rapid with a t1/2 of 56 s, but was not as fast ...
L-aspartate is a regulatory feedback inhibitor of the biotin-dependent enzyme pyruvate carboxylase in response to increased levels of tricarboxylic acid cycle intermediates. Detailed studies of L-aspartate inhibition of pyruvate carboxylase have been mainly confined to eukaryotic microbial enzymes, and aspects of its mode of action remain unclear. Here we examine its inhibition of the bacterial...
D-serine and D-aspartate are important regulators of mammalian physiology. D-aspartate is found in nervous and endocrine tissue, specifically in hypothalamic supraoptic and paraventricular nuclei, pituitary, and adrenal medullary cells. Endogenous D-aspartate is selectively degraded by D-aspartate oxidase. We previously reported that adult male mice lacking the gene for D-aspartate oxidase (Ddo...
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