Search Results - "Stock, A. M."

TWO-COMPONENT SIGNAL TRANSDUCTION by Stock, Ann M, Robinson, Victoria L, Goudreau, Paul N

“…Most prokaryotic signal-transduction systems and a few eukaryotic pathways use phosphotransfer schemes involving two conserved components, a histidine protein…”
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The Catalytic Pathway of Cytochrome P450cam at Atomic Resolution by Schlichting, Ilme, Berendzen, Joel, Chu, Kelvin, Stock, Ann M., Maves, Shelley A., Benson, David E., Sweet, Robert M., Ringe, Dagmar, Petsko, Gregory A., Sligar, Stephen G.

“…Members of the cytochrome P450 superfamily catalyze the addition of molecular oxygen to nonactivated hydrocarbons at physiological temperature-a reaction that…”
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Protein phosphorylation and regulation of adaptive responses in bacteria by STOCK, J. B, NINFA, A. J, STOCK, A. M

“…Bacteria continuously adapt to changes in their environment. Responses are largely controlled by signal transduction systems that contain two central enzymatic…”
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Phosphorylation of Bacterial Response Regulator Proteins by Low Molecular Weight Phospho-Donors by Lukat, Gudrun S., McCleary, William R., Stock, Ann M., Stock, Jeffrey B.

“…Bacterial motility and gene expression are controlled by a family of phosphorylated response regulators whose activities are modulated by an associated family…”
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Identification of the site of phosphorylation of the chemotaxis response regulator protein, CheY by Sanders, D A, Gillece-Castro, B L, Stock, A M, Burlingame, A L, Koshland, D E

“…The protein (Escherichia coli CheY) that controls the direction of flagellar rotation during bacterial Chemotaxis has been shown to be phosphorylated on the…”
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Histidine kinases and response regulator proteins in two-component signaling systems by West, Ann H, Stock, Ann M

“…Phosphotransfer-mediated signaling pathways allow cells to sense and respond to environmental stimuli. Autophosphorylating histidine protein kinases provide…”
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Signal transduction in bacteria by Stock, Jeffry B, Stock, Ann M, Mottonen, James M

“…Cells display a remarkable ability to respond to small fluctuations in their surroundings. In simple microbial systems, information from sensory receptors…”
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Structural Analysis and Solution Studies of the Activated Regulatory Domain of the Response Regulator ArcA: A Symmetric Dimer Mediated by the alpha 4- beta 5- alpha 5 Face by Toro-Roman, A, Mack, T R, Stock, A M

“…Escherichia coli react to changes from aerobic to anaerobic conditions of growth using the ArcA-ArcB two-component signal transduction system. This system, in…”
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A Nonlinear Stimulus-Response Relation in Bacterial Chemotaxis by Stock, A M

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Structure of a Cholesterol-Binding Protein Deficient in Niemann-Pick Type C2 Disease by Friedland, Natalia, Liou, Heng-Ling, Lobel, Peter, Stock, Ann M.

“…Niemann-Pick disease type C2 (NP-C2) is a fatal hereditary disease characterized by accumulation of low-density lipoprotein-derived cholesterol in lysosomes…”
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Roles of the highly conserved aspartate and lysine residues in the response regulator of bacterial chemotaxis by Lukat, G S, Lee, B H, Mottonen, J M, Stock, A M, Stock, J B

“…The chemotactic responses of bacteria such as Escherichia coli and Salmonella typhimurium are mediated by phosphorylation of the CheY protein. Phospho-CheY…”
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Divalent metal ion binding to the CheY protein and its significance to phosphotransfer in bacterial chemotaxis by Lukat, Gudrun S, Stock, Ann M, Stock, Jeffry B

“…Signal transduction in bacterial chemotaxis involves transfer of a phosphoryl group between the cytoplasmic proteins CheA and CheY. In addition to the…”
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Synthesis and Biochemical Characterization of a Phosphorylated Analogue of the Response Regulator CheB by Saxl, Ruth L, Anand, Ganesh S, Stock, Ann M

“…CheB is a response regulator protein in the bacterial chemotaxis two-component signal transduction pathway. Methylesterase CheB functions together with…”
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Chemotaxis receptor recognition by protein methyltransferase CheR by Djordjevic, Snezana, Stock, Ann M

“…Signal transduction processes commonly involve reversible covalent modifications of receptors. Bacterial chemotaxis receptors are reversibly methylated at…”
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Purification and characterization of the S-adenosylmethionine:glutamyl methyltransferase that modifies membrane chemoreceptor proteins in bacteria by Simms, S A, Stock, A M, Stock, J B

“…The enzyme (EC 2.1.1.24) from Salmonella typhimurium that catalyzes the S-adenosylmethionine-dependent methyl esterification of glutamyl residues in membrane…”
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Signal transduction in bacterial chemotaxis by STOCK, J. B, SURETTE, M. G, MCCLEARY, W. R, STOCK, A. M

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A tale of two components: a novel kinase and a regulatory switch by Stock, Ann M, Robinson, Victoria L, Buckler, David R

“…Histidine protein kinases and response regulators form the basis of phosphotransfer signal transduction pathways. Commonly referred to as two-component…”
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Structural relationships in the OmpR family of winged-helix transcription factors by Martínez-Hackert, E, Stock, A M

“…OmpR, a protein that regulates expression of outer membrane porin proteins in enteric bacteria, belongs to a large family of transcription factors. These…”
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Energy Sensors for Aerotaxis in Escherichia coli: Something Old, Something New by Stock, Ann M.

“…Stock examines the phenomenon, called aerotaxis, which was documented over a 100 years ago by Engelmann. She also discusses a central issue that the mechanism…”
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Crystalline ribonuclease A loses function below the dynamical transition at 220 K by Rasmussen, Bjarne F, Stock, Ann M, Ringe, Dagmar, Petsko, Gregory A

“…When the dynamic properties of many different proteins are plotted as a function of temperature, biphasic behaviour is observed, with a broad transition…”
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