Computational approaches to macromolecular interactions in the cell.

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：:Congenital disorders of glycosylation (CDG) are a group of diseases that affect glycoprotein biogenesis. Eighteen different types of CDG have been defined genetically. They result from deficiencies in either the biosynthesis of oligosaccharide precursors or specific steps of N-glycan assembly, resulting in the absence...

journal_title：Current opinion in structural biology

authors： Freeze HH,Aebi M

更新日期：2005-10-01 00:00:00

abstract：:There are now numerous examples of proteins that are unstructured or only partially structured under physiological conditions and yet are nevertheless functional. Such proteins are especially prevalent in eukaryotes. In many cases, intrinsically disordered proteins adopt folded structures upon binding to their biologi...

journal_title：Current opinion in structural biology

authors： Dyson HJ,Wright PE

更新日期：2002-02-01 00:00:00

abstract：:Complementary developments in comparative genomics, protein structure determination and in-depth comparison of protein sequences and structures have provided a better understanding of the prevailing trends in the emergence and diversification of protein domains. The investigation of deep relationships among different ...

journal_title：Current opinion in structural biology

authors： Aravind L,Mazumder R,Vasudevan S,Koonin EV

更新日期：2002-06-01 00:00:00

abstract：:The past years have seen tremendous progress towards understanding how arrestins recognize phosphorylated G protein-coupled receptors (GPCRs). Two arrestin crystal structures, one of a pre-activated splice variant and one bound to a GPCR phosphopeptide, provided insights into the conformational changes upon phosphate ...

journal_title：Current opinion in structural biology

authors： Ostermaier MK,Schertler GF,Standfuss J

更新日期：2014-12-01 00:00:00

abstract：:This review emphasizes the effects of naturally occurring mutations on structural features and physico-chemical properties of proteins. The basic protein characteristics considered are stability, dynamics, and the binding of proteins and methods for assessing effects of mutations on these macromolecular characteristic...

journal_title：Current opinion in structural biology

authors： Kucukkal TG,Petukh M,Li L,Alexov E

更新日期：2015-06-01 00:00:00

abstract：:Polyketide synthases (PKSs) form a large family of multifunctional proteins involved in the biosynthesis of diverse classes of natural products. Architecturally at least three different types of PKSs have been discovered in the microbial world and recent years have revealed tremendous versatility of PKSs, both in term...

journal_title：Current opinion in structural biology

authors： Gokhale RS,Sankaranarayanan R,Mohanty D

更新日期：2007-12-01 00:00:00

abstract：:The anaphase-promoting complex/cyclosome (APC/C) is a large multi-subunit complex that functions as a RING domain E3 ubiquitin ligase to regulate transitions through the cell cycle, achieved by controlling the defined ubiquitin-dependent degradation of specific cell cycle regulators. APC/C activity and substrate selec...

journal_title：Current opinion in structural biology

authors： Barford D

更新日期：2020-04-01 00:00:00

abstract：:The folding and assembly of myosin motor proteins is essential for most movement processes at the cellular, but also at the organism level. Importantly, myosins, which represent a very diverse family of proteins, require the activity of general and specialized folding factors to develop their full motor function. The ...

journal_title：Current opinion in structural biology

authors： Hellerschmied D,Clausen T

更新日期：2014-04-01 00:00:00

abstract：:Cyanobacteriochrome photoreceptors are linear tetrapyrrole-binding photoreceptors that are distantly related to the canonical phytochrome photoreceptors. The chromophore-binding region of the cyanobacteriochromes consists of only a cGMP-phosphodiesterase/adenylate cyclase/FhlA (GAF) domain, while that of the phytochro...

journal_title：Current opinion in structural biology

authors： Fushimi K,Narikawa R

更新日期：2019-08-01 00:00:00

abstract：:An important goal of structural genomics is to complete the structural analysis of all the enzymes in metabolic pathways and to understand the structural similarities and differences. A preliminary glimpse of this type of analysis was achieved before structural genomics efforts with the glycolytic pathway and efforts ...

journal_title：Current opinion in structural biology

authors： Erlandsen H,Abola EE,Stevens RC

更新日期：2000-12-01 00:00:00

abstract：:Computational protein design - the search for amino acids that adopt defined structures and functions - has achieved significant successes in recent years. Design is often approached from the perspective of targeting the design objective one structure-sequence pair at a time. Here we summarize studies that take an alt...

journal_title：Current opinion in structural biology

authors： Friedland GD,Kortemme T

更新日期：2010-06-01 00:00:00

abstract：:Dynamin is an important component of membrane recycling at the plasma membrane and, potentially, within the cell. The role of dynamin in clathrin-mediated endocytosis has been based on numerous endocytosis assays, as well as on the discovery and gross characterization of the assembled spiral structure of dynamin. Rece...

journal_title：Current opinion in structural biology

authors： Hinshaw JE

更新日期：1999-04-01 00:00:00

abstract：:The polyadenosine (poly(A)) tail found on the 3'-end of almost all eukaryotic mRNAs is important for mRNA stability and regulation of translation. mRNA 3'-end processing occurs co-transcriptionally and involves more than 20 proteins to specifically recognize the polyadenylation site, cleave the pre-mRNA, add a poly(A)...

journal_title：Current opinion in structural biology

authors： Kumar A,Clerici M,Muckenfuss LM,Passmore LA,Jinek M

更新日期：2019-12-01 00:00:00

abstract：:Zinc finger proteins are among the most abundant proteins in eukaryotic genomes. Their functions are extraordinarily diverse and include DNA recognition, RNA packaging, transcriptional activation, regulation of apoptosis, protein folding and assembly, and lipid binding. Zinc finger structures are as diverse as their f...

journal_title：Current opinion in structural biology

authors： Laity JH,Lee BM,Wright PE

更新日期：2001-02-01 00:00:00

abstract：:Bacterial transcription initiation is controlled by sigma factors, the RNA polymerase (RNAP) subunits responsive for promoter specificity. While the primary sigma factor ensures the bulk of transcription during growth, a major strategy used by bacteria to regulate gene expression consists of modifying the RNAP promote...

journal_title：Current opinion in structural biology

authors： Campagne S,Allain FH,Vorholt JA

更新日期：2015-02-01 00:00:00

abstract：:Magic-angle spinning solid-state NMR experiments are well suited to investigating the structures and mechanisms of important proteins that are inaccessible to X-ray crystallography and solution NMR spectroscopy, including membrane proteins and disease-related protein aggregates. Good progress has been made in the deve...

journal_title：Current opinion in structural biology

authors： Thompson LK

更新日期：2002-10-01 00:00:00

abstract：:Although intermediates have long been recognised as fascinating species that form during the folding of large proteins, the role that intermediates play in the folding of small, single-domain proteins has been widely debated. Recent discoveries using new, sensitive methods of detection and studies combining simulation...

journal_title：Current opinion in structural biology

authors： Brockwell DJ,Radford SE

更新日期：2007-02-01 00:00:00

abstract：:Recently, new methods for determining time-evolving structures using infrared analogs of NMR spectroscopy have been introduced that have outstanding potential in structural biology. Already, within the past two years, structures of dipeptides, tripeptides and pentapeptides have been determined on much faster timescale...

journal_title：Current opinion in structural biology

authors： Zanni MT,Hochstrasser RM

更新日期：2001-10-01 00:00:00

abstract：:Salt-dependent electrostatic effects are a major factor in determining the stability, structure, reactivity, and binding behavior of nucleic acids. Increasingly detailed theoretical methods, especially those based on Monte Carlo and Poisson-Boltzmann methodologies, combined with powerful computational algorithms are b...

journal_title：Current opinion in structural biology

authors： Sharp KA,Honig B

更新日期：1995-06-01 00:00:00

abstract：:Recent years have seen a rapid increase in structural information on proteins implicated in bacterial pathogenesis. The different modes by which bacteria establish contact with their host tissues are exemplified by the structures of bacterial adhesins in complex with their cognate host receptor. A more detailed struct...

journal_title：Current opinion in structural biology

authors： Remaut H,Waksman G

更新日期：2004-04-01 00:00:00

abstract：:The first high-resolution structure of a P-type ATPase, that of the Ca(2+)-ATPase of skeletal muscle sarcoplasmic reticulum, was published in 2000. This structure has provided many clues to how the Ca(2+)-ATPase might work, but no complete answers. The Ca(2+)-ATPase structure reveals no clear pathway from the cytoplas...

journal_title：Current opinion in structural biology

authors： Lee AG

更新日期：2002-08-01 00:00:00

abstract：:ATP synthases are rotary enzymes found in bacteria, chloroplasts, and mitochondria. These complexes produce the majority of cellular ATP in aerobic cells using energy from the transmembrane proton motive force established by the electron transport chain. In mitochondria, dimeric ATP synthase is essential for formation...

journal_title：Current opinion in structural biology

authors： Guo H,Rubinstein JL

更新日期：2018-10-01 00:00:00

abstract：:RNA-dependent RNA polymerases (RdRPs) play central roles in both transcription and viral genome replication. In picornaviruses, these functions are catalyzed by the virally encoded RdRP, termed 3D. Polymerase 3D also catalyzes the covalent linkage of UMP to a tyrosine on the small protein VPg. Uridylylated VPg then se...

journal_title：Current opinion in structural biology

authors： Ferrer-Orta C,Agudo R,Domingo E,Verdaguer N

更新日期：2009-12-01 00:00:00

abstract：:Intron splicing is a fundamental biological process whereby noncoding sequences are removed from precursor RNAs. Recent work has provided new insights into the structural features and reaction mechanisms of two introns that catalyze their own splicing from precursor RNA: the group I and II introns. In addition, there ...

journal_title：Current opinion in structural biology

authors： Toor N,Keating KS,Pyle AM

更新日期：2009-06-01 00:00:00

abstract：:Glycosylation is a common post-translational protein modification, in which glycans are built onto proteins through the sequential addition of monosaccharide units, in reactions catalysed by glycosyltransferases. Glycosylation influences the physicochemical and biological properties of proteins, with subsequent effect...

journal_title：Current opinion in structural biology

authors： McDonald AG,Hayes JM,Davey GP

更新日期：2016-10-01 00:00:00

abstract：:Connecting three dimensional structure and affinity is analogous to seeking the 'Archimedean point', a vantage point from where any observer can quantitatively perceive the subject of inquiry. Here we review current knowledge and challenges that lie ahead of us in the quest for this Archimedean point. We argue that cu...

journal_title：Current opinion in structural biology

authors： Kastritis PL,Bonvin AM

更新日期：2013-12-01 00:00:00

abstract：:H+ transporting, reversible F-type ATPases (ATP synthases) and V-type ATPases share major structural features and function by similar mechanisms. Recent structural and genetic experiments provide new insights into the organization of the transmembrane and coupling sectors of the enzymes and the molecular mechanics of ...

journal_title：Current opinion in structural biology

authors： Fillingame RH

更新日期：1996-08-01 00:00:00

abstract：:Assembly line polyketide synthases (PKSs) are remarkable biosynthetic machines with considerable potential for structure-based engineering. Several types of protein-protein interactions, both within and between PKS modules, play important roles in the catalytic cycle of a multimodular PKS. Additionally, vectorial bios...

journal_title：Current opinion in structural biology

authors： Robbins T,Liu YC,Cane DE,Khosla C

更新日期：2016-12-01 00:00:00

abstract：:Lipidic mesophases have been used to produce diffraction-quality crystals of several membrane proteins. The mechanism by which the method works is a mystery. The thrust is to continue to use it whilst deciphering the underlying mechanism and solving the second 'phase problem' in membrane protein crystallography. The m...

journal_title：Current opinion in structural biology

authors： Caffrey M

更新日期：2000-08-01 00:00:00