Endogenous Protein S-Nitrosylation in E. coli: Regulation by OxyR
نویسندگان
چکیده
منابع مشابه
Protein S-nitrosylation and cardioprotection.
Nitric oxide (NO) plays an important role in the regulation of cardiovascular function. In addition to the classic NO activation of the cGMP-dependent pathway, NO can also regulate cell function through protein S-nitrosylation, a redox dependent, thiol-based, reversible posttranslational protein modification that involves attachment of an NO moiety to a nucleophilic protein sulfhydryl group. Th...
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Helmholtz Zentrum München, Research Unit Environmental Simulation (E.V., V.V., A.G., J.-P.S.), Institute of Biochemical Plant Pathology (C.L., J.D.), and Research Unit Protein Science (J.M.-P., S.M.H.), D–85764 Neuherberg, Germany; Institute of Plant Physiology and Genetics, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria (V.V.); and Institute for Microbiology, Ernst-Moritz-Arndt University...
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S-Nitrosylation is a redox-mediated posttranslational modification that regulates protein function via covalent reaction of nitric oxide (NO)-related species with a cysteine thiol group on the target protein. Under physiological conditions, S-nitrosylation can be an important modulator of signal transduction pathways, akin to phosphorylation. However, with aging or environmental toxins that gen...
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Nitric oxide (NO) regulates platelet activation by cGMP-dependent mechanisms and by mechanisms that are not completely defined. Platelet activation includes exocytosis of platelet granules, releasing mediators that regulate interactions between platelets, leukocytes, and endothelial cells. Exocytosis is mediated in part by N-ethylmaleimide-sensitive factor (NSF), an ATPase that disassembles com...
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ژورنال
عنوان ژورنال: Science
سال: 2012
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.1215643