Phosphatases
Başlık:
Phosphatases
ISBN:
9780128138823
Yayın Bilgileri:
Cambridge, MA : Academic Press, 2018.
Fiziksel Tanımlama:
1 online resource
Series:
Methods in enzymology ; volume 607
Methods in enzymology ; v. 607.
Contents:
Empirical Valence Bond Simulations of Organophosphate Hydrolysis: Theory and Practice / Miha Purg and Shina Caroline Lynn Kamerlin -- Analysis of Phosphoryl-Transfer Enzymes With QM/MM Free Energy Simulations / Daniel Roston, Xiya Lu, Dong Fang, Darren Demapan and Qiang Cui -- Defining Dynamics of Membrane-Bound Pyrophosphatases by Experimental and Computational Single-Molecule FRET / Steven P.D. Harborne, Jannik Strauss, Ainoleena Turku, Matthew A. Watson, Roman Tuma, Sarah A. Harris and Adrian Goldman -- A Simple Strategy to Determine the Dependence of Membrane-Bound Pyrophosphatases on K+ as a Cofactor / Jannik Strauss, Craig Wilkinson, Keni Vidilaseris, Steven P.D. Harborne and Adrian Goldman -- Crystallization of Liganded Phosphatases in the HAD Superfamily / Christine Harvey, Katherine Oâ#x80;#x99;Toole and Karen N. Allen -- Structure, Mechanism, and Substrate Profiles of the Trinuclear Metallophosphatases From the Amidohydrolase Superfamily / Swapnil V. Ghodge and Frank M. Raushel -- Affinities and Comparisons of Enzyme States by Principal Component Analysis of NMR Spectra, Automated Using TREND Software / Jia Xu and Steven R. Van Doren -- Assessment and Impacts of Phosphorylation on Protein Flexibility of the α-D-Phosphohexomutases / Kyle M. Stiers and Lesa J. Beamer -- Chemical Tools for Studying the Impact of cis/trans Prolyl Isomerization on Signaling: A Case Study on RNA Polymerase II Phosphatase Activity and Specificity / Nathaniel Tate Burkholder, Brenda Medellin, Seema Irani, Wendy Matthews, Scott A. Showalter and Yan Jessie Zhang -- Quantitative Analysis of Intracellular Response Regulator Phosphatase Activity of Histidine Kinases / Rong Gao and Ann M. Stock -- Measuring the Activities of Two-Component Regulatory System Phosphatases / Robert B. Bourret and Ruth E. Silversmith -- Assembly of PGAM5 Into Multimeric Complexes Provides a Mechanism for Allosteric Regulation of Phosphatase Activity / Peter Tipton, Tong Su and Mark Hannink -- Purification of Lipin and Measurement of Phosphatidic Acid Phosphatase Activity From Liposomes / Mitchell E. Granade and Thurl E. Harris -- Combining SAMDI Mass Spectrometry and Peptide Arrays to Profile Phosphatase Activities / Lindsey C. Szymczak, Che-Fan Huang, Eric J. Berns and Milan Mrksich -- Protein Chemical Approaches to Understanding PTEN Lipid Phosphatase Regulation / Daniel R. Dempsey and Philip A. Cole.
Abstract:
High-energy phosphate ester bonds are often thought of as the energetic currency of the cell. Phosphoryl transfer is involved in processes ranging from the biosynthesis and catabolism of carbohydrates and polysaccharides, nucleic acids, and cofactors, to the regulation if cellular pathways. In addition, Phosphoryl groups on small-molecule metabolites confer important properties - providing excellent "handles" for enzyme bonding, trapping metabolic intermediates within the cell, and controlling the reversibility of metabolic pathways. The phosphorylation states of proteins also afford key control points for signal transduction and the regulation of myriad critical physiological processes. For this reason, kinases are extremely important therapeutic targets and there is significant interest in developing diverse approaches to regulate their function through small-molecule inhibitors. We present here the less studied but equally important complement of phosphate ester chemistry, namely the coordinated action of phosphatases. Phosphatases represent control points in pathways and new opportunities for use in chemoenzymatic synthesis. In many cases, such critical players may be functionally unannotated. However, there are many challenges in their study - spurring on the efforts described in this volume ... This volume of Methods in Enzymology on phosphatases which draws upon approaches from the varied disciplines of computational and organic chemistry, biophysics, biochemistry, bioinformatics, and cell biology to address the structure, mechanism, and regulation of phosphatases."--Preface.
Local Note:
Elsevier
Added Author:
Elektronik Erişim:
Full Text Available From Elsevier e-Books
Dil:
English