Membrane protein folding.

abstract：:There has been significant recent progress in the computational design of protein interactions including the creation of novel heterodimers, homodimers, nanohedra, fibril caps and a protein crystal. Essential to these successes has been the use of innovative strategies for finding binding modes that are achievable, th...

journal_title：Current opinion in structural biology

authors： Der BS,Kuhlman B

更新日期：2013-08-01 00:00:00

abstract：:Protein aggregation constitutes a constant threat for the living cell as is demonstrated by the several pathologies in which the mechanisms to prevent it fail. It is therefore a question of increasing importance to understand in detail the defence strategies. Here we discuss how molecular interactions can represent a ...

journal_title：Current opinion in structural biology

authors： Pastore A,Temussi PA

更新日期：2012-02-01 00:00:00

abstract：:Terpenoid cyclases catalyze remarkably complex cyclization cascades that are initiated by the formation of a highly reactive carbocation in a polyisoprene substrate. Recent crystal structures of terpenoid cyclases show how these enzymes provide a template for binding and stabilizing the flexible substrate in the preci...

journal_title：Current opinion in structural biology

authors： Lesburg CA,Caruthers JM,Paschall CM,Christianson DW

更新日期：1998-12-01 00:00:00

abstract：:Heparan sulfate (HS) is an essential and dynamic regulator of fibroblast growth factor (FGF) signaling. Two fundamentally different crystallographic models have been proposed to explain, at the molecular level, how HS/heparin enables FGF and FGF receptor (FGFR) to assemble into a functional dimer on the cell surface. ...

journal_title：Current opinion in structural biology

authors： Mohammadi M,Olsen SK,Goetz R

更新日期：2005-10-01 00:00:00

abstract：:Prediction and modeling of RNA structures has become an indispensable tool of biological research disciplines. Currently, reliable predictions require massive input of experimental data. Structure-forming elements are conventional base pairs, as well as a rapidly increasing repertoire of novel structural motifs. New d...

journal_title：Current opinion in structural biology

authors： Schuster P,Stadler PF,Renner A

更新日期：1997-04-01 00:00:00

abstract：:While there have been impressive advances in understanding protein folding over the past few decades, we are still far from the goal of solving the protein folding problem: predicting the folding pathway and final structure entirely from the amino acid sequence. One reason for this shortcoming may be the lack of under...

journal_title：Current opinion in structural biology

authors： Lapidus LJ

更新日期：2013-02-01 00:00:00

abstract：:High-throughput interaction discovery initiatives have revealed the existence of hundreds of multiprotein complexes whose functions are regulated through thousands of protein-protein interactions (PPIs). However, the structural details of these interactions, often necessary to understand their function, are only avail...

journal_title：Current opinion in structural biology

authors： Stein A,Mosca R,Aloy P

更新日期：2011-04-01 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：: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：: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：:O-GlcNAcylation is an enzymatic post-translational modification occurring in hundreds of protein substrates. This modification occurs through the addition of the monosaccharide N-acetylglucosamine to serine and threonine residues on intracellular proteins in the cytosol, nucleus, and mitochondria. As a highly dynamic ...

journal_title：Current opinion in structural biology

authors： Balana AT,Moon SP,Pratt MR

更新日期：2021-01-09 00:00:00

abstract：:Computational methods play an important role at all stages of the process of determining protein-protein interactions. They are used to predict potential interactions, to validate the results of high-throughput interaction screens and to analyze the protein networks inferred from interaction databases. ...

journal_title：Current opinion in structural biology

authors： Salwinski L,Eisenberg D

更新日期：2003-06-01 00:00:00

abstract：:The amide bond with its planarity and lack of chemical reactivity is at the heart of protein structure. Chemical methylation of amides is known but was considered too harsh to be accessible to biology. Until last year there was no protein structure in the data bank with an enzymatically methylated amide. The discovery...

journal_title：Current opinion in structural biology

authors： Song H,Naismith JH

更新日期：2020-12-01 00:00:00

abstract：:During protein evolution, novel domain arrangements are continuously formed. Rearrangements are important for the creation of molecular biodiversity and for functional molecular changes which underlie developmental shifts in the bauplan of organisms. Here we review the mechanisms by which new arrangements arise and th...

journal_title：Current opinion in structural biology

authors： Bornberg-Bauer E,Albà MM

更新日期：2013-06-01 00:00:00

abstract：:Metal-binding sites have been engineered into both de novo designed and naturally occurring proteins. Although the redesign of existing metal-binding sites in naturally occurring proteins still offers the most promise for a successful design, the more challenging goal of engineering metal-binding sites in de novo desi...

journal_title：Current opinion in structural biology

authors： Lu Y,Valentine JS

更新日期：1997-08-01 00:00:00

abstract：:The ribosome undergoes numerous large-scale conformational changes during protein synthesis, but the molecular basis for these changes have been unclear. Recent cryo-electron microscopic and X-ray crystallographic structures of both the bacterial and eukaryotic ribosome now provide snapshots of the wide range of motio...

journal_title：Current opinion in structural biology

authors： Noeske J,Cate JH

更新日期：2012-12-01 00:00:00

abstract：:Optogenetic dimerizers are modular domains that can be utilized in a variety of versatile ways to modulate cellular biochemistry. Because of their modularity, many applications using these tools can be easily transferred to new targets without extensive engineering. While a number of photodimerizer systems are current...

journal_title：Current opinion in structural biology

authors： Spiltoir JI,Tucker CL

更新日期：2019-08-01 00:00:00

abstract：:Hydrogen-deuterium exchange (HDX) mass spectrometry (MS) can provide information about proteins that can be challenging to obtain by other means. Structure/function relationships, binding interactions, and the effects of modification have all been measured with HDX MS for a diverse and growing array of signaling prote...

journal_title：Current opinion in structural biology

authors： Harrison RA,Engen JR

更新日期：2016-12-01 00:00:00

abstract：:Protein engineering strategies for increasing stability can be improved by replacing random mutagenesis and high-throughput screening by approaches that include bioinformatics and computational design. Mutations can be focused on regions in the structure that are most flexible and involved in the early steps of therma...

journal_title：Current opinion in structural biology

authors： Wijma HJ,Floor RJ,Janssen DB

更新日期：2013-08-01 00:00:00

abstract：:A novel ligand-binding domain, named the 'ACT domain', was recently identified by a PSI-BLAST search. The archetypical ACT domain is the C-terminal regulatory domain of 3-phosphoglycerate dehydrogenase (3PGDH), which folds with a ferredoxin-like betaalphabetabetaalphabeta topology. A pair of ACT domains form an eight-...

journal_title：Current opinion in structural biology

authors： Chipman DM,Shaanan B

更新日期：2001-12-01 00:00:00

abstract：:Significant progress has been made over the past several years on structural studies of the eukaryotic translation initiation factors that facilitate the assembly of a translation-competent ribosome at the initiation codon of an mRNA. These structural studies have revealed the repeated use of a set of common structura...

journal_title：Current opinion in structural biology

authors： Sonenberg N,Dever TE

更新日期：2003-02-01 00:00:00

abstract：:A large body of work has gone into understanding the effect of mutations on protein structure and function. Conventional treatments have involved quantifying the change in stability, activity and relaxation rates of the mutants with respect to the wild-type protein. However, it is now becoming increasingly apparent th...

journal_title：Current opinion in structural biology

authors： Naganathan AN

更新日期：2019-02-01 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：:Ribonuclease P (RNase P) is one of only two known universal ribozymes and was one of the first ribozymes to be discovered. It is involved in RNA processing, in particular the 5' maturation of tRNA. Unlike most other natural ribozymes, it recognizes and cleaves its substrate in trans. RNase P is a ribonucleoprotein com...

journal_title：Current opinion in structural biology

authors： Torres-Larios A,Swinger KK,Pan T,Mondragón A

更新日期：2006-06-01 00:00:00

abstract：:Gamma-tubulin is as ubiquitous in eukaryotes as alpha- and beta-tubulin. Rather than forming part of the microtubule wall, however, gamma-tubulin is involved in microtubule nucleation. Although gamma-tubulin concentrates at microtubule-organizing centers, it also exists in a cytoplasmic complex whose size and complexi...

journal_title：Current opinion in structural biology

authors： Wiese C,Zheng Y

更新日期：1999-04-01 00:00:00

abstract：:Eukaryotic mRNAs contain a 5' cap structure that protects the transcript against rapid exonucleolytic degradation. The regulation of cellular mRNA levels therefore depends on a precise control of the mRNA decapping pathways. The major mRNA decapping enzyme in eukaryotic cells is Dcp2. It is regulated by interactions w...

journal_title：Current opinion in structural biology

authors： Wurm JP,Sprangers R

更新日期：2019-12-01 00:00:00

abstract：:Ising-like models have been remarkably successful in reproducing all the experimental data available on the equilibrium and kinetics of secondary structure formation in short peptides. Over the past two years, very similar models have been used to predict the folding of complete proteins, with encouraging results. Alt...

journal_title：Current opinion in structural biology

authors： Muñoz V

更新日期：2001-04-01 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：:All domains of life make carbohydrate polymers and by anchoring them to lipid molecules they can decorate the outside of the cell. Polysaccharides are linked to proteins by glycosylation, a process found in both bacteria and in higher organisms. Bacteria do have other distinct uses for carbohydrate polymers; in gram-n...

journal_title：Current opinion in structural biology

authors： Woodward L,Naismith JH

更新日期：2016-10-01 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