Prediction of the binding mode between GSK3β and a peptide derived from GSKIP using molecular dynamics simulation.

abstract：:We analyzed the CD and uv absorption spectra of 5S RNA from Escherichia coli using the method developed in the preceding paper. The analysis of spectra of 5S RNA at 20 degrees C in 0.1M NaClO4, 2.5 mM Na+ (phosphate), pH 7.0, and 0.5 mM MgSO4 gave 7 +/- 3.6 A.U base pairs, 25 +/- 3.6 G.C base pairs, and 7.5 +/- 3.6 G....

journal_title：Biopolymers

authors： Johnson KH,Gray DM

更新日期：1991-03-01 00:00:00

abstract：:Using high precision densimetric and ultrasonic measurements, we have determined, at 25 degrees C, the apparent molar volumes PhiV and the apparent molar compressibilities PhiK(S) of four nucleic acid duplexes-namely, the DNA duplex, poly(dIdC)poly(dIdC); the RNA duplex, poly(rA)poly(rU); and the two DNA/RNA hybrid du...

journal_title：Biopolymers

authors： Chalikian TV,Völker J,Srinivasan AR,Olson WK,Breslauer KJ

更新日期：1999-10-15 00:00:00

abstract：:The discovery of the prototype delta opioid antagonists TIPP (H-Tyr-Tic-Phe-Phe-OH) and TIP (H-Tyr-Tic-Phe-OH) in 1992 was followed by extensive structure-activity relationship studies, leading to the development of analogues that are of interest as pharmacological tools or as potential therapeutic agents. Stable TIPP...

journal_title：Biopolymers

authors： Schiller PW,Weltrowska G,Berezowska I,Nguyen TM,Wilkes BC,Lemieux C,Chung NN

更新日期：1999-01-01 00:00:00

abstract：:The DNA-binding protein HU from Bacillus stearothermophilus (HUBst) is a dimer with a molecular weight of 195 kDa that is capable of bending DNA. An x-ray structure has been determined previously [Tanaka et al. 1984) Nature, vol. 310, pp. 376-381], but no structure could be established for a large part of the supposed...

journal_title：Biopolymers

authors： Boelens R,Vis H,Vorgias CE,Wilson KS,Kaptein R

更新日期：1996-01-01 00:00:00

abstract：:We applied dynamic light scattering technique on the model system of hen egg lysozyme in salt-free aqueous ethanol solution to study the mechanism of denaturation and aggregation of protein. At low ethanol concentration [0-63% (v/v)], the fast relaxation mode was observed, which was caused by lysozyme molecules in the...

journal_title：Biopolymers

authors： Tanaka S,Oda Y,Ataka M,Onuma K,Fujiwara S,Yonezawa Y

更新日期：2001-10-15 00:00:00

abstract：:Individual ethidium-stained DNA molecules, embedded in an agarose gel made with electrophoresis buffer (0.05 molar salt), are observed using a fluorescence microscope. In the first experiment, open circular 66 kilobase pair (kbp) plasmids, immobilized by agarose fibers threaded through their centers, display entropic ...

journal_title：Biopolymers

authors： Smith SB,Bendich AJ

更新日期：1990-07-01 00:00:00

abstract：:The thermal conformational transitions of two sonicated samples of schizophyllan were studied in water-dimethylsulfoxide (DMSO) mixtures by high-sensitivity differential scanning calorimetry (DSC). Two transitions were observed over most of the range of solvent compositions. These were assigned to an internal change o...

journal_title：Biopolymers

authors： Kitamura S,Kuge T

更新日期：1989-02-01 00:00:00

abstract：:Neurokinins and their receptors are a complex system consisting of at least three endogenous agents--substance P (SP), neurokinin A (NKA), and neurokinin B (NKB)--and their corresponding receptor types, respectively, NK-1, NK-2, and NK-3. Investigations on receptors have been made using sensitive and fairly selective ...

journal_title：Biopolymers

authors： Regoli D,Dion S,Rhaleb NE,Rouissi N,Tousignant C,Jukic D,D'Orleans-Juste P,Drapeau G

更新日期：1989-01-01 00:00:00

abstract：:The fusion of two stable bilayers likely proceeds through intermediates in which the membrane acquires curvature. The insertion of peptides into the membrane will affect its curvature tendency. Studies with a number of small viral fusion peptides indicate that these peptides promote negative curvature at low concentra...

journal_title：Biopolymers

authors： Epand RM,Epand RF

更新日期：2000-01-01 00:00:00

abstract：:A comparison of amino acid sequences of yeast Rer2p and Srt1p Z-prenyltransferases shows that the spatial organization of their substrate tunnels agrees with that determined by X-ray for the E. coli undecaprenyl diphosphate synthase (UPPs). The observed trend in the maxima of product length distribution shifted from C...

journal_title：Biopolymers

authors： Poznański J,Szkopinska A

更新日期：2007-06-05 00:00:00

abstract：:The present study characterizes the unfolding and folding processes of recombinant manganese peroxidase. This enzyme contains five disulfide bonds, two calcium ions, and one heme prosthetic group. Circular dichroism in the far UV was used to monitor global changes of the protein secondary structure, whereas UV-visible...

journal_title：Biopolymers

authors： Banci L,Bartalesi I,Ciofi-Baffoni S,Tien M

更新日期：2003-01-01 00:00:00

abstract：:Peptomers are oligomeric molecules composed of both α-amino acids and N-substituted glycine monomers, thus creating a hybrid of peptide and peptoid units. Peptomers have been used in several applications such as antimicrobials, protease inhibitors, and antibody mimics. Despite the considerable promise of peptomers as ...

journal_title：Biopolymers

authors： Butterfoss GL,Drew K,Renfrew PD,Kirshenbaum K,Bonneau R

更新日期：2014-09-01 00:00:00

abstract：:In our continuing series of measurements of the complex index of refraction for representative samples of biological materials, we measured ovalbumin (egg albumin) over the spectral region from 0.130 (76,923 cm(-1)) to 2.50 microm (4000 cm(-1)). Films of ovalbumin suitable for optical analyses were prepared and measur...

journal_title：Biopolymers

authors： Arakawa ET,Tuminello PS,Khare BN,Milham ME

更新日期：2001-01-01 00:00:00

abstract：:Software to automate the process of extracting molecular interactions from three-dimensional (3D) structures has been developed that records these as Biomolecular Interaction Network Database (BIND) pairwise interaction records. Full annotation of BIND records is provided through a database processing tool called MMDB...

journal_title：Biopolymers

authors： Salama JJ,Donaldson I,Hogue CW

更新日期：2001-01-01 00:00:00

abstract：:Aromatic stacking and hydrogen bonding between nucleobases are two of the key interactions responsible for stabilization of DNA double-helical structures. The present work aims at defining the specific contributions of these interactions to the stability of individual base pairs in DNA. The two DNA double helices inve...

journal_title：Biopolymers

authors： Every AE,Russu IM

更新日期：2007-10-05 00:00:00

abstract：:In the first two papers of this series, the tools necessary to evaluate substrate ring deformations were developed, and then the modeling of short amylose fragments (maltotriose and maltopentaose) inside the catalytic site of barley alpha-amylase was performed. In this third paper, this docking has been extended to th...

journal_title：Biopolymers

authors： André G,Buléon A,Haser R,Tran V

更新日期：1999-12-01 00:00:00

abstract：:Structural formation of segments plays pivotal roles in protein folding and stability, but how the segment influences the structural ensemble remains elusive. We engineered two hybrid proteins by replacing the central helical segment of immunoglobulin G binding domain of streptococcal protein G with an alpha-helix or ...

journal_title：Biopolymers

authors： Du HN,Zhang TY,Chang YG,Lin DH,Hu HY

更新日期：2005-09-01 00:00:00

abstract：:The indirect solvent-induced effect on the free energy of binding of biopolymers is examined within the framework of classical statistical mechanics. We focus specifically on the role of the solute-solvent hydrogen bonding. In particular, we have estimated the first order solvent effect on the indirect interaction bet...

journal_title：Biopolymers

authors： Ben-Naim A,Ting KL,Jernigan RL

更新日期：1990-05-01 00:00:00

abstract：:Photon correlation spectroscopy has been used to study the translational (D0) and internal dynamics of monodisperse linear and polydisperse superhelical plasmid-DNAs. Scattering vector dependent correlation functions were measured and analyzed with the inverse Laplace transform CONTIN written by S. Provencher. For sca...

journal_title：Biopolymers

authors： Seils J,Dorfmüller T

更新日期：1991-06-01 00:00:00

abstract：:Short peptides composed of phenylalanine and sequences derived from amyloidogenic peptides have the ability to self-assemble to form nanostructures including hydrogels. The self-assembly of peptides composed of only hydrophobic amino acids and aliphatic protecting groups have not been investigated in detail. We have e...

journal_title：Biopolymers

authors： Subbalakshmi C,Basak P,Nagaraj R

更新日期：2017-11-01 00:00:00

abstract：:The Electrostatically Driven Monte Carlo (EDMC) method was applied in a study of a decamer of glycine whose conformational behavior is described by the Empirical Conformational Energy Program for Peptides (ECEPP/2) potential energy model. When free neutral end groups were used, it was found that conformations that wer...

journal_title：Biopolymers

authors： Ripoll DR,Vásquez MJ,Scheraga HA

更新日期：1991-02-15 00:00:00

abstract：:Spontaneous cortical activity of single neurons is often either dismissed as noise, or is regarded as carrying no functional significance and hence is ignored. Our findings suggest that such concepts should be revised. We explored the coherent population activity of neuronal assemblies in primary sensory area in the a...

journal_title：Biopolymers

authors： Grinvald A,Arieli A,Tsodyks M,Kenet T

更新日期：2003-03-01 00:00:00

abstract：:An increasing number of RNAs are being discovered that perform their functions by undergoing large changes in conformation in response to a variety of cellular signals, including recognition of proteins and small molecular targets, changes in temperature, and RNA synthesis itself. The measurement of NMR residual dipol...

journal_title：Biopolymers

authors： Getz M,Sun X,Casiano-Negroni A,Zhang Q,Al-Hashimi HM

更新日期：2007-08-05 00:00:00

abstract：:RNA and DNA molecules experience motions on a wide range of time scales, ranging from rapid localized motions to much slower collective motions of entire helical domains. The many functions of RNA in biology very often require this molecule to change its conformation in response to biological signals in the form of sm...

journal_title：Biopolymers

authors： Shajani Z,Varani G

更新日期：2007-08-05 00:00:00

abstract：:The HPLC retention behavior of three complete single methionine and methionine sulfoxide replacement sets of two 18-mer model peptides and neuropeptide Y (NPY) were investigated. All peptides were prepared by multiple solid-phase peptide synthesis. Plotting the retention time differences between methionine and methion...

journal_title：Biopolymers

authors： Rothemund S,Krause E,Beyermann M,Bienert M,Sykes BD,Sönnichsen FD

更新日期：1996-08-01 00:00:00

abstract：:The interhelical interfaces have been examined in seven high-resolution globin chains. The profiles of hydrophobic contact, as measured by the residue solvent-accessible area loss upon folding, have been calculated. The seven globins studied differ in their overall loss of solvent-accessible area upon packing of their...

journal_title：Biopolymers

authors： Weaver DL

更新日期：1992-05-01 00:00:00

abstract：:We have determined using NMR the structure of the complex between the third double-stranded RNA-binding domain (dsRBD3) of Drosophila Staufen protein and a RNA stem-loop with optimal binding properties in vitro. This work was designed to understand how dsRBD proteins bind RNA and to investigate the role of Staufen dsR...

journal_title：Biopolymers

authors： Ramos A,Bayer P,Varani G

更新日期：1999-01-01 00:00:00

abstract：:To investigate the mechanism leading to the reduction in tensile strength of permanent waved human hair, the structure of cross-sections at various depths of permanent waved white human hair was directly analyzed without isolating the cuticle and cortex, using Raman spectroscopy. The beta-sheet and/or random coil cont...

journal_title：Biopolymers

authors： Kuzuhara A

更新日期：2007-02-15 00:00:00

abstract：:Optical melting curves of 22 DNA dumbbells with the 16-base pair duplex sequence 5'-G-C-A-T-C-A-T-C-G-A-T-G-A-T-G-C-3' linked on both ends by single-strand loops of A, or C, sequences (iota = 2, 3, 4, 6, 8, 10, 14). T sequences (iota = 2, 3, 4, 6, 8, 10), and G iota sequences (iota = 2, 4) were measured in phosphate b...

journal_title：Biopolymers

authors： Paner TM,Riccelli PV,Owczarzy R,Benight AS

更新日期：1996-12-01 00:00:00

abstract：:Pig citrate synthase (PCS) can be used as a model enzyme to gain some insight into the structural basis of protein thermostability. The thermal unfolding characteristics of the specific secondary structure elements within PCS were monitored in detail by following changes in its amide I band components. The result of o...

journal_title：Biopolymers

authors： Severcan F,Haris PI

更新日期：2003-08-01 00:00:00