EPR Distance Measurements in Deuterated Proteins.

abstract：:Malaria represents an emerging disease because of increasing parasite resistance against available drugs and because of increasing geographical distribution of the causative agent, Plasmodium falciparum. The complete genome of Plasmodium was sequenced recently, revealing that the parasite harbors only one glutathione ...

journal_title：Methods in enzymology

authors： Deponte M,Becker K

更新日期：2005-01-01 00:00:00

abstract：:One of the most widely employed methods in metagenomics is the amplification and sequencing of the highly conserved ribosomal RNA (rRNA) genes from organisms in complex microbial communities. rRNA surveys, typically using the 16S rRNA gene for prokaryotic identification, provide information about the total diversity a...

journal_title：Methods in enzymology

authors： Preheim SP,Perrotta AR,Friedman J,Smilie C,Brito I,Smith MB,Alm E

更新日期：2013-01-01 00:00:00

abstract：:Since its major launch into academia in the mid-1990s, spotted DNA microarray technology has expanded and matured into an important mainstream tool for genomic-scale gene expression studies across many species with many applications. Based on the principles of enzymatic nucleic acid labeling and DNA hybridization, the...

journal_title：Methods in enzymology

authors： Hager J

更新日期：2006-01-01 00:00:00

abstract：:The yeast Saccharomyces cerevisiae is an ideal model system for examining fundamental nitrogen oxide biochemistry. The utility of this model system lies in both the similarities and the differences between yeast and mammalian cells. The similarities between the two systems, with regards to many of the fundamental bioc...

journal_title：Methods in enzymology

authors： Shinyashiki M,Lopez BE,Rodriguez CE,Fukuto JM

更新日期：2005-01-01 00:00:00

abstract：:Amyloid aggregates are associated with a number of mammalian neurodegenerative diseases. Infectious aggregates of the mammalian prion protein PrP(sc) are hallmarks of transmissible spongiform encephalopathies in humans and cattle (Griffith, 1967; Legname et al., 2004; Prusiner, 1982; Silveira et al., 2004). Likewise, ...

journal_title：Methods in enzymology

authors： Bagriantsev SN,Kushnirov VV,Liebman SW

更新日期：2006-01-01 00:00:00

abstract：:Epitope tagged alpha 2-AR subtypes have been used to address a variety of cell biological questions, and the strategies used are readily applicable to all GPCR as well as other cell surface proteins. We have provided detailed protocols for successful utilization of the epitope-tagged receptor in the studies of protein...

journal_title：Methods in enzymology

authors： Wozniak M,Saunders C,Schramm N,Keefer JR,Limbird LE

更新日期：2002-01-01 00:00:00

abstract：:Recent studies using sulfotransferase-deficient mice have revealed various physiological functions of sulfated glycans. Studies using gene-targeted mice deficient in both N-acetylglucosamine-6-O-sulfotransferase (GlcNAc6ST)-1 and GlcNAc6ST-2 showed that these sulfotransferases play critical roles in lymphocyte homing....

journal_title：Methods in enzymology

authors： Kawashima H

更新日期：2010-01-01 00:00:00

abstract：:Histone variants and posttranslational modifications (PTMs) are essential for epigenetic regulation of transcriptional expression. Single and/or combinatorial PTMs of histones play important roles in development and disease formation. Mass spectrometry (MS) has been a powerful tool to study histone variants and PTMs, ...

journal_title：Methods in enzymology

authors： Lin S,Garcia BA

更新日期：2012-01-01 00:00:00

abstract：:Hydrogen sulfide is an endogenous gaseous mediator that plays important roles in many physiological processes in microbes, plants, and animals. This chapter focuses on the important roles of hydrogen sulfide in protecting tissues against injury, promoting the repair of damage, and downregulating the inflammatory respo...

journal_title：Methods in enzymology

authors： Gemici B,Wallace JL

更新日期：2015-01-01 00:00:00

abstract：:Integrins are large modular cell-surface receptors that regulate almost every aspect of cellular function through bidirectional signals transmitted across the lipid bilayer. Regulation of integrin activity is accomplished by complex and still incompletely understood biochemical pathways that modify integrin ligand bin...

journal_title：Methods in enzymology

authors： Xiong JP,Goodman SL,Arnaout MA

更新日期：2007-01-01 00:00:00

abstract：:Protein kinases transfer a phosphoryl group from ATP onto target proteins and play a critical role in signal transduction and other cellular processes. Here, we review the kinase kinetic and chemical mechanisms and their application in understanding kinase structure and function. Aberrant kinase activity has been impl...

journal_title：Methods in enzymology

authors： Wang Z,Cole PA

更新日期：2014-01-01 00:00:00

abstract：:One of the greatest advances in molecular genetics has been the application of selectable transposons in molecular biology. After 30 years of use in microbial genetics studies, transposons remain indispensable tools for the generation of null alleles tagged with selectable markers, genetic mapping, manipulation of chr...

journal_title：Methods in enzymology

authors： Maloy SR

更新日期：2007-01-01 00:00:00

abstract：:Use of fluorescence in biology and biochemistry for imaging and characterizing equilibrium and dynamic processes is growing exponentially. Much progress has been made in the last few years on the microscopic understanding of the underlying principles of what controls the wavelength and quenching of fluorescence in bio...

journal_title：Methods in enzymology

authors： Callis PR

更新日期：2011-01-01 00:00:00

abstract：:gamma-Glutamyltranspeptidase is a heterodimeric glycoprotein that catalyzes the transpeptidation and hydrolysis of the gamma-glutamyl group of glutathione and related compounds. It is known that the enzyme plays a role in the metabolism of glutathione and in salvaging constituents of glutathione. In the adult animal, ...

journal_title：Methods in enzymology

authors： Ikeda Y,Taniguchi N

更新日期：2005-01-01 00:00:00

abstract：:Flavoenzymes comprise a large class of proteins that carry out a diverse range of important redox chemistry. Although X-ray crystal structures of many flavoenzymes have been determined, there are still unresolved questions regarding the actual oxidation state of the flavin cofactors in these structures due to photored...

journal_title：Methods in enzymology

authors： Kerber T,Vrielink A

更新日期：2020-01-01 00:00:00

abstract：:RNA modifications, with over one hundred known so far, are commonly proposed to fine-tune the structure and function of RNA. While modifications in rRNA and tRNA are used to modulate RNA folding and decoding properties, little is known about the function of internal modifications in mRNA/lncRNA, which includes N(6)-me...

journal_title：Methods in enzymology

authors： Liu N,Pan T

更新日期：2015-01-01 00:00:00

abstract：:Death receptors are a subgroup of the tumor necrosis factor receptor superfamily (TNFRSF) and mediate activation of what is widely known as the "extrinsic" apoptosis pathway. TRAIL (tumor necrosis factor-related apoptosis-inducing ligand) is one of the most recent death receptor ligands identified. The TRAIL receptor ...

journal_title：Methods in enzymology

authors： Harper N,MacFarlane M

更新日期：2008-01-01 00:00:00

abstract：:Endothelial cell adhesion and migration is fundamental to a number of physiologic processes, including vascular development and angiogenesis. It has been investigated in a variety of contexts, including tumorigenesis, wound healing, tissue engineering, and biomaterial design. The chemical and mechanical extracellular ...

journal_title：Methods in enzymology

authors： Reinhart-King CA

更新日期：2008-01-01 00:00:00

abstract：:Optical imaging of reporter molecules such as firefly luciferase has become a popular method of tracking and visualizing cells in living animals. Many biological processes involve ubiquitin ligases, which target specific proteins for destruction under specific sets of conditions. Importantly, the motifs recognized by ...

journal_title：Methods in enzymology

authors： Zhang GJ,Kaelin WG Jr

更新日期：2005-01-01 00:00:00

abstract：:Fragment-based drug discovery has emerged over the past 15 years as an effective lead discovery paradigm that is complementary to traditional high-throughput screening. The starting point for fragment-based drug discovery is the identification of low-molecular weight, typically low-affinity compounds that bind to a ta...

journal_title：Methods in enzymology

authors： Desjarlais RL

更新日期：2011-01-01 00:00:00

abstract：:Cellular signaling and regulatory cascades often rely on post-translational modification of proteins, particularly phosphorylation, to quickly and effectively relay signals from a variety of inputs. Numerous kinases, the effectors of phosphorylation, and kinase networks have been implicated in human diseases. Until re...

journal_title：Methods in enzymology

authors： Mohler K,Rinehart J

更新日期：2019-01-01 00:00:00

abstract：:Slp4-a/granuphilin-a is a member of the synaptotagmin-like protein (Slp) family and consists of an N-terminal Slp homology domain (SHD) and C-terminal tandem C2 domains. Slp4-a is specifically localized on secretory granules in some endocrine and exocrine cells through its SHD, and it attenuates Ca(2+)-dependent dense...

journal_title：Methods in enzymology

authors： Fukuda M,Kanno E

更新日期：2005-01-01 00:00:00

abstract：:The growth and survival of cancer cells are often driven by constitutive activity in the mitogen-activated protein kinase (MAPK) and phospho-inositide 3-kinase (PI3K)/AKT signaling pathways. Activity in these signal transduction cascades is known to contribute to the uncontrolled growth and resistance to apoptosis tha...

journal_title：Methods in enzymology

authors： Paraiso KH,Van Der Kooi K,Messina JL,Smalley KS

更新日期：2010-01-01 00:00:00

abstract：:Prior to the development of 3D reconstruction, images were interpreted in terms of models made from simple units like ping-pong balls. Generally, people eye-balled the images and with other knowledge about its structure, such as the number of subunits, proposed models to account for the images. How was one to know if ...

journal_title：Methods in enzymology

authors： Derosier D

更新日期：2010-01-01 00:00:00

abstract：:Intracellular calcium (Ca2+) is involved in the regulation of a variety of biological functions in cancer cells, including growth inhibition, tumor invasiveness, and drug resistance. To gain insight into the possible role played by Ca2+ in the development of drug resistance in breast cancer, we performed a comparative...

journal_title：Methods in enzymology

authors： DeBernardi MA,Brooker G

更新日期：2006-01-01 00:00:00

abstract：:The histamine H(1) receptor (H(1)R) is a key player in acute inflammatory responses. Antihistamines are widely used to relief the symptoms of allergic rhinitis by antagonizing histamine binding to the H(1)R, without possessing intrinsic activity in classical assays such as guinea pig ileum contraction assays or intrac...

journal_title：Methods in enzymology

authors： Nijmeijer S,Leurs R,Vischer HF

更新日期：2010-01-01 00:00:00

abstract：:Glycosylation is a complex form of protein modification occurring in the secretory pathway. The addition of N- and O-glycans affects intracellular processes like the folding and trafficking of most glycoproteins. To better understand the impact of glycosylation in protein folding and maturation, parameters like glycos...

journal_title：Methods in enzymology

authors： Hülsmeier AJ,Welti M,Hennet T

更新日期：2011-01-01 00:00:00

abstract：:Classifications and characterizations of specific proteins, such as enzymes, not only allow us to understand biosynthetic and metabolic pathways but they also help to drive our understanding of protein structure and function. How those characterizations are evaluated, however, may change our interpretations and lead u...

journal_title：Methods in enzymology

authors： Bradshaw HB,Leishman E

更新日期：2017-01-01 00:00:00

abstract：:Considering that HIV-1 accumulates and replicates actively within lymphoid tissues, any strategy that will decrease viral stores in these tissues might be beneficial to the infected host. Follicular dendritic cells (FDC), B lymphocytes, antigen-presenting cells like macrophages, and activated CD4(+) T cells are abunda...

journal_title：Methods in enzymology

authors： Désormeaux A,Bergeron MG

更新日期：2005-01-01 00:00:00

abstract：:Biochemical analysis of the components of the mRNA decay machinery is crucial to understand the mechanisms of mRNA decay. The Lsm1p-7p-Pat1p complex is a key activator of decapping in the 5' to 3'-mRNA decay pathway that is highly conserved in all eukaryotes. The first step in this pathway is poly(A) shortening that i...

journal_title：Methods in enzymology

authors： Tharun S

更新日期：2008-01-01 00:00:00