Inhibiting protein-protein interactions using designed molecules.

abstract：:Protein-protein interactions involving the catalytic domain of protein kinases are likely to be generally important in the regulation of signal transduction pathways, but are rather sparsely represented in crystal structures. Recently determined structures of the kinase domains of the mitogen-activated protein kinase ...

journal_title：Current opinion in structural biology

authors： Pellicena P,Kuriyan J

更新日期：2006-12-01 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：:Ribosomes translate genetic information encoded by mRNAs into protein chains with high fidelity. Truncated mRNAs lacking a stop codon will cause the synthesis of incomplete peptide chains and stall translating ribosomes. In bacteria, a ribonucleoprotein complex composed of tmRNA, a molecule that combines the functions...

journal_title：Current opinion in structural biology

authors： Haebel PW,Gutmann S,Ban N

更新日期：2004-02-01 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：: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：:This review focuses on pharmacophore approaches in researching protein interfaces that bind protein ligands. Pharmacophore descriptions of binding interfaces that employ molecular dynamics simulation can account for effects of solvation and conformational flexibility. In addition, these calculations provide an approxi...

journal_title：Current opinion in structural biology

authors： Shrestha R,Fajardo JE,Fiser A

更新日期：2021-01-21 00:00:00

abstract：:Specific, noncovalent binding of biomolecules can only be understood by considering structural, thermodynamic, and kinetic issues. The theoretical foundations for such analyses have been clarified in the past year. Computational techniques for both particle-based and continuum models continue to improve and to yield u...

journal_title：Current opinion in structural biology

authors： McCammon JA

更新日期：1998-04-01 00:00:00

abstract：:Covalent modifications of histone proteins regulate a wide variety of cellular processes. Methylation of histone H3K79 and H3K4 is associated with active transcription and is catalyzed by Dot1L and Set1, respectively. Both Dot1L and Set1 are activated by prior ubiquitination of histone H2B on K120 in a process termed ...

journal_title：Current opinion in structural biology

authors： Worden EJ,Wolberger C

更新日期：2019-12-01 00:00:00

abstract：:Peptide-mediated interactions are gaining increased attention due to their predominant roles in the many regulatory processes that involve dynamic interactions between proteins. The structures of such interactions provide an excellent starting point for their characterization and manipulation, and can provide leads fo...

journal_title：Current opinion in structural biology

authors： London N,Raveh B,Schueler-Furman O

更新日期：2013-12-01 00:00:00

abstract：:The past decade has witnessed the development of numerous systems for the presentation of antigens on the surface of self-assembling macromolecules. Although the sites for insertion were initially chosen empirically, the determination of the three-dimensional structures of a number of carrier macromolecules has enable...

journal_title：Current opinion in structural biology

authors： Lomonossoff GP,Johnson JE

更新日期：1996-04-01 00:00:00

abstract：:Bacteria predominantly exist as matrix embedded communities of cells called biofilms. The biofilm matrix is made up of a variety of self-produced extracellular components including DNA, proteins, and exopolysaccharides. Bacterial exopolysaccharides have been implicated in surface adhesion, resistance to antibiotics, a...

journal_title：Current opinion in structural biology

authors： Low KE,Howell PL

更新日期：2018-12-01 00:00:00

abstract：:The winged helix proteins constitute a subfamily within the large ensemble of helix-turn-helix proteins. Since the discovery of the winged helix/fork head motif in 1993, a large number of topologically related proteins with diverse biological functions have been characterized by X-ray crystallography and solution NMR ...

journal_title：Current opinion in structural biology

authors： Gajiwala KS,Burley SK

更新日期：2000-02-01 00:00:00

abstract：:Mass spectrometry is becoming a more and more powerful tool for investigating protein complexes. Recent developments, based on different ionization techniques, electrospray, desorption/ionization and others are contributing to the usefulness of MS to describe the organization and structure of large non-covalent assemb...

journal_title：Current opinion in structural biology

authors： Bich C,Zenobi R

更新日期：2009-10-01 00:00:00

abstract：:O-Glycosylation is an increasingly recognized modification of intracellular proteins in all kingdoms of life, and its occurrence in protists has been investigated to understand its evolution and its roles in the virulence of unicellular pathogens. We focus here on two kinds of glycoregulation found in unicellular euka...

journal_title：Current opinion in structural biology

authors： West CM,Kim HW

更新日期：2019-06-01 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：:Over 5000 halogenated natural products have been reported so far, many of these arising from the marine environment. The introduction of a halogen into a molecule can significantly impact its bioavailability and bioactivity. More recently enzymatic halogenation has been used to enable late stage functionalisation thro...

journal_title：Current opinion in structural biology

authors： Ludewig H,Molyneux S,Ferrinho S,Guo K,Lynch R,Gkotsi DS,Goss RJ

更新日期：2020-12-01 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：: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：:Caspases are a family of aspartate-specific cysteine proteases that regulate cellular homeostasis through the mediation of apoptosis and inflammation. Despite keen interest in caspases as therapeutic targets for cancer, inflammatory, and neurodegenerative diseases, no active-site directed small molecule has yet succee...

journal_title：Current opinion in structural biology

authors： Murray J,Renslo AR

更新日期：2013-12-01 00:00:00

abstract：:Many proteins are composed of protein domains, functional units of common descent. Multidomain forms are common in all eukaryotes making up more than half of the proteome and the evolution of novel domain architecture has been accelerated in metazoans. It is also becoming increasingly clear that alternative splicing i...

journal_title：Current opinion in structural biology

authors： Light S,Elofsson A

更新日期：2013-06-01 00:00:00

abstract：:In the past few years, structural biology has begun to reveal details of some of the receptors and associated interactions responsible for protein-mediated recognition events at the cell surface. Recent data span the fields of cytokine-receptor interactions, cell adhesion molecules and viral infection. ...

journal_title：Current opinion in structural biology

authors： Stuart DI,Jones EY

更新日期：1995-12-01 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：: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：: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：:The observed distribution of protein structures can give us important clues about the underlying evolutionary process, imposing important constraints on possible models. The availability of results from an increasing number of genome projects has made the development of these models an active area of research. Models ...

journal_title：Current opinion in structural biology

authors： Goldstein RA

更新日期：2008-04-01 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：:Recent advances in algorithmic techniques and statistics of sequence alignment have helped to make near-optimal alignments an important tool in the delineation of biologically valid alignments. Near-optimal alignments serve to judge the reliability of portions of a sequence alignment. The statistical assessment of sub...

journal_title：Current opinion in structural biology

authors： Vingron M

更新日期：1996-06-01 00:00:00

abstract：:Structures of two restriction endonucleases, BamHI and PvuII, were reported in the past year. This doubles the number of restriction endonuclease structures now known from two to four, and enables a comparative analysis of their structures and modes of DNA recognition. Despite a lack of sequence homology between the e...

journal_title：Current opinion in structural biology

authors： Aggarwal AK

更新日期：1995-02-01 00:00:00

abstract：:Photolyases repair cytotoxic and mutagenic UV-induced photolesions in DNA by using an amazing light-dependent repair mechanism. It involves light absorption, electron transfer from an excited reduced and deprotonated FADH(-) to the flipped-out photolesion, followed by the fragmentation of the photolesions. Cryptochrom...

journal_title：Current opinion in structural biology

authors： Müller M,Carell T

更新日期：2009-06-01 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