Structure- and sequence-analysis inspired engineering of proteins for enhanced thermostability.

abstract：:The structure of tubulin has recently been determined by electron crystallography, paving the way for a clearer understanding of the unique properties of tubulin that allow its varied functions within the cell. Some of the ongoing work on tubulin can be interpreted in terms of its structure, which can serve to guide f...

journal_title：Current opinion in structural biology

authors： Downing KH,Nogales E

更新日期：1998-12-01 00:00:00

abstract：:Protein allostery is a vitally important protein function that has proven to be a vexing problem to understand at the molecular level. Allosteric communication is a hallmark of many protein functions. However, despite more than four decades of study the details regarding allosteric communication in protein systems are...

journal_title：Current opinion in structural biology

authors： Herde ZD,Short AE,Kay VE,Huang BD,Realff MJ,Wilson CJ

更新日期：2020-08-01 00:00:00

abstract：:Recent advances in neutron and X-ray sources and instrumentation, new and improved scattering techniques, and molecular biology techniques, which have permitted facile preparation of samples, have each led to new opportunities in using small-angle scattering to study the conformations and interactions of biological ma...

journal_title：Current opinion in structural biology

authors： Trewhella J

更新日期：1997-10-01 00:00:00

abstract：:Messenger RNAs often contain structures in their 5'-untranslated region that serve to regulate or promote expression of their gene product. Recent structural studies have revealed that riboswitches, which bind a variety of small molecule metabolites, including purine bases, S-adenosylmethionine, amino acids and cofact...

journal_title：Current opinion in structural biology

authors： Batey RT

更新日期：2006-06-01 00:00:00

abstract：:During the past few years, there have been exciting developments in the field of flavoenzymology. New flavoenzymes have been discovered that are implicated in a variety of biological processes, including cell signaling, chromatin remodeling and cell development. The structures of several of these new flavoenzymes have...

journal_title：Current opinion in structural biology

authors： De Colibus L,Mattevi A

更新日期：2006-12-01 00:00:00

abstract：:Recent advances in ab initio direct methods have enabled the solution of crystal structures of small proteins from native X-ray data alone, that is, without the use of fragments of known structure or the need to prepare heavy-atom or selenomethionine derivatives, provided that the data are available to atomic resoluti...

journal_title：Current opinion in structural biology

authors： Usón I,Sheldrick GM

更新日期：1999-10-01 00:00:00

abstract：:Current research into the morphology of lipid membranes focuses on three areas: first, the transformations and fluctuations of the shape of freely suspended vesicles; second, the morphology of membranes that experience mutual interactions or external forces arising, for example, from a macroscopic surface or from opti...

journal_title：Current opinion in structural biology

authors： Lipowsky R

更新日期：1995-08-01 00:00:00

abstract：:Glycoproteins and protein-carbohydrate complexes in the worldwide Protein Data Bank (wwPDB) can be an excellent source of information for glycoscientists. Unfortunately, a rather large number of errors and inconsistencies is found in the glycan moieties of these 3D structures. This review illustrates frequent problems...

journal_title：Current opinion in structural biology

authors： Joosten RP,Lütteke T

更新日期：2017-06-01 00:00:00

abstract：:A remarkable group of proteins challenge the notions that protein sequence determines a unique three-dimensional structure, and that membrane and soluble proteins are very distinct. The pore-forming toxins typically transform from soluble, monomeric proteins to oligomers that form transmembrane channels. Recent struct...

journal_title：Current opinion in structural biology

authors： Tilley SJ,Saibil HR

更新日期：2006-04-01 00:00:00

abstract：:In all contemporary organisms, the active site of the ribosome--the peptidyl transferase center--catalyzes two distinct reactions, peptide bond formation between peptidyl-tRNA and aminoacyl-tRNA as well as the hydrolysis of peptidyl-tRNA with the help of a release factor. However, when provided with appropriate substr...

journal_title：Current opinion in structural biology

authors： Rodnina MV

更新日期：2013-08-01 00:00:00

abstract：:The 5' m7GpppN cap plays an essential role in the life cycle of eukaryotic mRNA and is required for efficient pre-mRNA splicing, export, stability and translation. Nascent pre-mRNA is capped through a series of three enzymatic steps that result in a 5' N7-methyl guanosine linked by an inverted 5'-5' triphosphate bridg...

journal_title：Current opinion in structural biology

authors： Gu M,Lima CD

更新日期：2005-02-01 00:00:00

abstract：:Biology can teach the physical world of electronics, computing, materials science and manufacturing how to assemble complex functional devices and systems that operate at the molecular level. Our present capability to fabricate simple molecular tools, devices, materials and machines is primitive compared with the soph...

journal_title：Current opinion in structural biology

authors： Lowe CR

更新日期：2000-08-01 00:00:00

abstract：:The torque-generating, direction-reversing switch proteins of the bacterial flagellar rotary motor form a cytoplasmic extension of the bacterial flagellar basal body. 10 A maps, obtained by electron cryomicroscopy, of the bacterial filament reveal an unusual alpha domain which forms the protein-subunit export channel....

journal_title：Current opinion in structural biology

authors： DeRosier DJ

更新日期：1995-04-01 00:00:00

abstract：:For many protein families, such as serine proteinases or serine proteinase inhibitors, the family assignment predicts reactivity only in general terms. Both detailed specificity and quantitative reactivity are lacking. We believe that, for many such protein families, algorithms can be devised by defining the subset of...

journal_title：Current opinion in structural biology

authors： Laskowski M Jr,Qasim MA,Yi Z

更新日期：2003-02-01 00:00:00

abstract：:RNA-dependent RNA polymerases (RdRps) of the segmented double-stranded (ds) RNA viruses of the Reoviridae family exhibit distinguishing structural elements, enabling the enzymes to function within the confines of a proteinaceous core particle. These globular, cage-like polymerases are traversed by four well-defined tu...

journal_title：Current opinion in structural biology

authors： McDonald SM,Tao YJ,Patton JT

更新日期：2009-12-01 00:00:00

abstract：:C-type lectins are the largest and most diverse family of mammalian carbohydrate-binding proteins. They share a common protein fold, which provides the unifying basis for calcium-mediated carbohydrate recognition. Their involvement in a multitude of biological functions is remarkable. Here, we review the variety of ta...

journal_title：Current opinion in structural biology

authors： Keller BG,Rademacher C

更新日期：2020-06-01 00:00:00

abstract：:The recently determined structure of octameric mitochondrial creatine kinase has provided new insights into the functioning of this enzyme and its role in channelling energy from the mitochondria to the cytoplasm. Creatine kinase, a member of the family of guanidino kinases, is structurally similar to glutamine synthe...

journal_title：Current opinion in structural biology

authors： Kabsch W,Fritz-Wolf K

更新日期：1997-12-01 00:00:00

abstract：:Improved rational drug design methods are needed to lower the cost and increase the success rate of drug discovery and development. Alchemical binding free energy calculations, one potential tool for rational design, have progressed rapidly over the past decade, but still fall short of providing robust tools for pharm...

journal_title：Current opinion in structural biology

authors： Chodera JD,Mobley DL,Shirts MR,Dixon RW,Branson K,Pande VS

更新日期：2011-04-01 00:00:00

abstract：:Force can drive conformational changes in proteins, as well as modulate their stability and the affinity of their complexes, allowing a mechanical input to be converted into a biochemical output. These properties have been utilised by nature and force is now recognised to be widely used at the cellular level. The effe...

journal_title：Current opinion in structural biology

authors： Chen Y,Radford SE,Brockwell DJ

更新日期：2015-02-01 00:00:00

abstract：:A selection of World Wide Web sites relevant to papers published in this issue of Current Opinion in Structural Biology. ...

journal_title：Current opinion in structural biology

authors： Lakey JH,Reddy BV,Murray-Rust J

更新日期：2001-04-01 00:00:00

abstract：:Can a stereochemical recognition code explain sequence-specific protein-nucleic acid interactions? Whereas a code that is generally applicable to DNA-binding proteins of all known structural families is unattainable, the indications are that a code can describe at least some of the interactions of classical zinc finge...

journal_title：Current opinion in structural biology

authors： Choo Y,Klug A

更新日期：1997-02-01 00:00:00

abstract：:The sema domain was first defined from sequence by Kolodkin and colleagues in the early 1990s, and constitutes the distinctive structural and functional element of semaphorins, their plexin receptors and the receptor tyrosine kinases MET and RON, three protein families with major roles in development, tissue regenerat...

journal_title：Current opinion in structural biology

authors： Gherardi E,Love CA,Esnouf RM,Jones EY

更新日期：2004-12-01 00:00:00

abstract：:The small multidrug resistance proteins constitute a family of bacterial antiporters that confer multidrug resistance by H(+)-linked drug efflux across the bacterial cytoplasmic membrane. The structure of EmrE, the family archetype, has been determined by electron crystallography and shows that EmrE in the membrane is...

journal_title：Current opinion in structural biology

authors： Tate CG

更新日期：2006-08-01 00:00:00

abstract：:The postsynaptic density (PSD) is a protein-rich assembly below the postsynaptic membrane, formed of large scaffolding proteins. These proteins carry a combination of protein interaction domains, which may interact with several alternative partners; the structure of the protein assembly can be regulated in an activity...

journal_title：Current opinion in structural biology

authors： Kursula P

更新日期：2019-02-01 00:00:00

abstract：:Centrioles are microtubule-based structures in eukaryotic cells. From organizing the microtubule cytoskeleton during interphase to focusing the mitotic spindle during mitosis, centrioles are busy at all stages of the cell cycle. One crucial interphase function of centrioles is to assemble cilia, microtubular projectio...

journal_title：Current opinion in structural biology

authors： Kumar D,Reiter J

更新日期：2020-11-04 00:00:00

abstract：:The molecular bases of thermal and cold stability and adaptation, which allow proteins to remain folded and functional in the temperature ranges in which their host organisms live and grow, are still only partially elucidated. Indeed, both experimental and computational studies fail to yield a fully precise and global...

journal_title：Current opinion in structural biology

authors： Pucci F,Rooman M

更新日期：2017-02-01 00:00:00

abstract：:Recent studies from several laboratories have provided evidence that cell surface complex carbohydrates play key roles in the regulation of developmentally relevant signal transduction events. The demonstration that Fringe, a known modifier of Notch function, is a fucose-specific N-acetylglucosaminyltransferase provid...

journal_title：Current opinion in structural biology

authors： Haltiwanger RS

更新日期：2002-10-01 00:00:00

abstract：:Generally, non-catalytic carbohydrate binding module (CBM) specificity has been shown to parallel the catalytic activity of the carbohydrate active enzyme (CAZyme) module it is appended to. With the rapid expansion in metagenomic sequence space for the potential discovery of new CBMs in addition to the recent emergenc...

journal_title：Current opinion in structural biology

authors： Abbott DW,van Bueren AL

更新日期：2014-10-01 00:00:00

abstract：:Membranes are sites of intense signaling activity within the cell, serving as dynamic scaffolds for the recruitment of signaling molecules and their substrates. The specific and reversible localization of these signaling molecules to membranes is critical for the appropriate activation of downstream signaling pathways...

journal_title：Current opinion in structural biology

authors： Leonard TA,Hurley JH

更新日期：2011-12-01 00:00:00

abstract：:NMR relaxation experiments of isotopically labeled proteins provide a wealth of information on reorientational global and local dynamics on nanosecond and subnanosecond timescales for folded and nonfolded proteins in solution. Recent methodological advances in the interpretation of relaxation data have led to a better...

journal_title：Current opinion in structural biology

authors： Brüschweiler R

更新日期：2003-04-01 00:00:00