Results 261 to 270 of about 435,238 (305)
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Nature, 1965
IT is well known that ultra-violet irradiation of proteins can cause changes of physiological importance but, despite the increasing number of publications on aspects of this problem, little is known of the primary processes which must precede or accompany the destruction of the macromolecule.
R B, Johns, T, Jaskewycz
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IT is well known that ultra-violet irradiation of proteins can cause changes of physiological importance but, despite the increasing number of publications on aspects of this problem, little is known of the primary processes which must precede or accompany the destruction of the macromolecule.
R B, Johns, T, Jaskewycz
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Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 2005
Protein phosphorylation is one of the most ubiquitous and important types of post-translational modification for the regulation of cell function. The importance of two-component histidine kinases in bacteria, fungi and plants has long been recognised.
Paul G, Besant, Paul V, Attwood
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Protein phosphorylation is one of the most ubiquitous and important types of post-translational modification for the regulation of cell function. The importance of two-component histidine kinases in bacteria, fungi and plants has long been recognised.
Paul G, Besant, Paul V, Attwood
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Science Signaling, 2001
Eukaryotic cells predominantly use serine, threonine, and tyrosine phosphorylation in various intracellular signal transduction pathways. In contrast, prokaryotic organisms employ numerous "two-component" systems, in which signaling is achieved by transferring a phosphoryl group from phosphohistidine in the "sensor kinase" component to ...
J L, Santos, K, Shiozaki
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Eukaryotic cells predominantly use serine, threonine, and tyrosine phosphorylation in various intracellular signal transduction pathways. In contrast, prokaryotic organisms employ numerous "two-component" systems, in which signaling is achieved by transferring a phosphoryl group from phosphohistidine in the "sensor kinase" component to ...
J L, Santos, K, Shiozaki
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Histidine Decarboxylase and Growth
Nature, 1961KAHLSON1,2 has presented evidence of a relationship between activity of histidine decarboxylase and growth or wound-healing in rat tissues. In particular he has shown that the developing liver of the fœtal rat has much higher histidine decarboxylase activity than the normal liver of adults.
D, MACKAY, J D, REID, D M, SHEPHERD
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Comparative Biochemistry and Physiology, 1968
Abstract 1. 1. In turtles and caimans, histidine injection increased glutamine in all tissues examined. In the turtle, histidine injection produced a rise in liver citrulline. 2. 2. Since neither citrulline nor glutamine was labeled after injection of C 14 -histidine, the carbon chains of these derivatives were not derived from histidine. 3.
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Abstract 1. 1. In turtles and caimans, histidine injection increased glutamine in all tissues examined. In the turtle, histidine injection produced a rise in liver citrulline. 2. 2. Since neither citrulline nor glutamine was labeled after injection of C 14 -histidine, the carbon chains of these derivatives were not derived from histidine. 3.
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Rotamer stability of histidine and histidine derivatives
Journal of the American Chemical Society, 1973R J, Weinkam, E C, Jorgensen
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The prebiotic synthesis of histidine and histidyl-histidine
Origins of life and evolution of the biosphere, 1989C. Shen, L. Yang, S. L. Miller, J. Oro
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THE IONIZATION OF ARGININE AND HISTIDINE
Science, 1934T H, Jukes, G E, Branch
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