Probing the dynamics between the substrate and the product towards glucose tolerance of Halothermothrix orenii β-glucosidase.

abstract：:Linezolid, one of the reserve antibiotic of oxazolidinone class has wide range of antimicrobial activity. Here we have conducted a fundamental study concerning the dynamics of its interaction with bovine serum albumin (BSA), and the post binding modification of the later by employing different spectroscopic (absorptio...

journal_title：Journal of biomolecular structure & dynamics

authors： Roy A,Seal P,Sikdar J,Banerjee S,Haldar R

更新日期：2018-02-01 00:00:00

abstract：:A first principles calculation of the correlation function for conformational motion (CM) in proteins is carried out within the framework of a microscopic model of a protein as a heterogeneous system. The fragments of the protein are assumed to be identical hard spheres undergoing the CM within their conformational po...

journal_title：Journal of biomolecular structure & dynamics

authors： Sitnitsky AE

更新日期：2000-02-01 00:00:00

abstract：:Abstract The forces that direct protein folding lead naturally to native proteins and protein domains that are typically, to a first approximation, globular-spherical and compact, with a relatively clear distinction between the hydrophobic inside and polar outside. The near-universality of these features of protein ...

journal_title：Journal of biomolecular structure & dynamics

authors： Carey J

更新日期：2000-01-01 00:00:00

abstract：:The ongoing outbreak of Coronavirus disease 2019 (COVID-19) is a matter of great concern. Although the mortality rate caused by this virus is less than that of SARS and MERS, it is showing higher efficacy in terms of human-to-human transmission. Several strategies have been taken by scientists and researchers worldwid...

journal_title：Journal of biomolecular structure & dynamics

authors： Sarkar I,Sen A

更新日期：2020-11-23 00:00:00

abstract：:In the present work, we propose to design drugs that target the enzyme dihydrofolate redutase (DHFR) as a means of a novel drug therapy against plague. Potential inhibitors of DHFR from Yersinia pestis (YpDHFR) were selected by virtual screening and subjected to docking, molecular dynamics (MD) simulations, and Poisso...

journal_title：Journal of biomolecular structure & dynamics

authors： Bastos Lda C,de Souza FR,Guimarães AP,Sirouspour M,Cuya Guizado TR,Forgione P,Ramalho TC,França TC

更新日期：2016-10-01 00:00:00

abstract：:With a view to understanding the structural requirement for tyrosine phosphorylation, we have examined the free and Ca(2+)-bound conformations of the synthetic peptide tBoc-Leu-Pro-Tyr-Ala-NHCH3, a substrate for a protein tyrosine kinase, using circular dichroism (CD), 1H and 13C nuclear magnetic resonance (NMR) and m...

journal_title：Journal of biomolecular structure & dynamics

authors： Ananthanarayanan VS,Saint-Jean A,Cheesman BV,Hughes DW,Bain AD

更新日期：1993-12-01 00:00:00

abstract：:Malaria remains one of the most important infectious diseases in the world. Plasmodial cysteine proteases are proposed to be promising targets for novel antimalarial drug design. Vivapain-2 and vivapain-3 are cysteine proteases from Plasmodium vivax and apparent orthologs of falcipain-2 and falcipain-3 from Plasmodium...

journal_title：Journal of biomolecular structure & dynamics

authors： Desai PV,Avery MA

更新日期：2004-06-01 00:00:00

abstract：:Previous work has shown that edaravone inhibits fibrillogenesis of amyloid-β protein (Aβ). However, the detailed mechanism by which edaravone inhibits the conformational transition of the Aβ42 monomer is not known at the molecular level. Here, explicit-solvent molecular dynamics (MD) simulations were coupled with mole...

journal_title：Journal of biomolecular structure & dynamics

authors： Liu F,Ma Z,Sang J,Lu F

更新日期：2020-05-01 00:00:00

abstract：:The Runt domain proteins are eukaryotic transcription factors that regulate major developmental pathways. All members of this family contain a highly-conserved sequence-specific DNA binding domain: the Runt domain (RD). Structural and biochemical studies have shown that the Runt domain undergoes a conformational trans...

journal_title：Journal of biomolecular structure & dynamics

authors： Suad O,Eyal E,Blumenzweig I,Kessler N,Levanon D,Groner Y,Shakked Z

更新日期：2007-02-01 00:00:00

abstract：:Abstract The stacking preference of a DNA Four-Way junction (4H), with a novel junction sequence, has been determined in the presence of magnesium ions as well as in the presence of cobalt(III)hexammine ions by means of NMR spectroscopy. In both cases this 4H has a strong preference (>80%) to fold in an A/D-stacked ...

journal_title：Journal of biomolecular structure & dynamics

authors： van Buuren BN,Schleucher J,Wijmenga SS

更新日期：2000-01-01 00:00:00

abstract：:Culex quinquefasciatus Cqm1 protein acts as the receptor for Lysinibacillus sphaericus mosquito-larvicidal binary (BinAB) toxin that is used worldwide for mosquito control. We found amino acid transporter protein, rBAT, as phylogenetically closest Cqm1 homolog in humans. The present study reveals large evolutionary di...

journal_title：Journal of biomolecular structure & dynamics

authors： Pandey B,Aarthy M,Sharma M,Singh SK,Kumar V

更新日期：2020-06-30 00:00:00

abstract：:Quasi-palindromic sequences (AT) X N12(AT) Y present in HS2 (hypersensitive site 2) of the human β-globin locus are known to be significantly associated with increased fetal hemoglobin (HbF) levels. High HbF levels in some adults ...

journal_title：Journal of biomolecular structure & dynamics

authors： Roy K,Mahendru S,Kukreti R,Kukreti S

更新日期：2019-09-01 00:00:00

abstract：:Ebola virus (EboV) is currently ravaging West Africa with estimated case fatality rate of 52%. Currently, no drug treatment is available and immunoglobulin therapy is still at the rudimentary stage. For anti-EboV drug development, druggable viral and host protein targets, including human Furin are under intense invest...

journal_title：Journal of biomolecular structure & dynamics

authors： Omotuyi IO

更新日期：2015-01-01 00:00:00

abstract：:The algorithms of the analysis of R-looped DNA molecules from electron micrographs are presented. We propose a two-dimensional R-loop distribution map with abscissa and ordinate axes corresponding to the positions of the left and right ends of the loop respectively. A transcription analysis of the hybrid plasmid pSCV1...

journal_title：Journal of biomolecular structure & dynamics

authors： Golovanov EuI,Kalambet YuA,Auezova LJ,Alexandrov AA

更新日期：1986-06-01 00:00:00

abstract：:In negatively supercoiled DNA molecules some inverted repeat sequences adopt a perturbed conformation which is characterised by the following properties. They are centrally hypersensitive to single-strand-specific nucleases such as S1, and to a much lower extent the flanking regions may also be sensitive. They are als...

journal_title：Journal of biomolecular structure & dynamics

authors： Lilley DM,Hallam LR

更新日期：1983-10-01 00:00:00

abstract：:We determined the binding sites of curcumin (cur), resveratrol (res), and genistein (gen) with milk β-lactoglobulin (β-LG) at physiological conditions. Fourier transform infrared spectroscopy, circular dichroism, and fluorescence spectroscopic methods as well as molecular modeling were used to determine the binding of...

journal_title：Journal of biomolecular structure & dynamics

authors： Kanakis CD,Tarantilis PA,Polissiou MG,Tajmir-Riahi HA

更新日期：2013-12-01 00:00:00

abstract：:Traditionally biased usage of synonymous codons renders selective advantage to proteins expressed at high levels with a few exceptions like in Escherichia coli. Proteome-wide characteristics indicative of trends in highly expressed proteins of E. coli is analyzed in this communication. Implications for the nature of i...

journal_title：Journal of biomolecular structure & dynamics

authors： Kahali B,Ghosh TC

更新日期：2013-01-01 00:00:00

abstract：:Understanding, at the molecular level, the effect of AMPs on biological membranes is of crucial importance given the increasing number of multidrug-resistant bacteria. Being part of an ancient type of innate immunity system, AMPs have emerged as a potential solution for which bacteria have not developed resistance. Tr...

journal_title：Journal of biomolecular structure & dynamics

authors： Velasco-Bolom JL,Garduño-Juárez R

更新日期：2021-01-05 00:00:00

abstract：:The binding interaction between temsirolimus, an important antirenal cancer drug, and HSA, an important carrier protein was scrutinized making use of UV and fluorescence spectroscopy. Hyper chromaticity observed in UV spectroscopy in the presence of temsirolimus as compared to free HSA suggests the formation of comple...

journal_title：Journal of biomolecular structure & dynamics

authors： Shamsi A,Ahmed A,Bano B

更新日期：2018-05-01 00:00:00

abstract：:Our previous work on structural polymorphism shown at a single nucleotide polymorphism (SNP) (A → G) site located on HS4 region of locus control region (LCR) of β-globin gene has established a hairpin → duplex equilibrium corresponding to A → B like DNA transition (Kaushik M, Kukreti, R., Grover, D., Brahmachari, S.K....

journal_title：Journal of biomolecular structure & dynamics

authors： Kaushik M,Kukreti S

更新日期：2015-01-01 00:00:00

abstract：:The crystal-state preferred conformation of the terminally blocked hepta- and octapeptides with the general formula -(Aib)n L-Leu-(Aib)2- (n = 4 and 5, respectively), determined by X-ray diffraction, was found to be a right-handed 3(10)-helix stabilized by five and six consecutive intramolecular NH...O = C H-bonds of ...

journal_title：Journal of biomolecular structure & dynamics

authors： Bavoso A,Benedetti E,Di Blasio B,Pavone V,Pedone C,Toniolo C,Bonora GM,Formaggio F,Crisman M

更新日期：1988-02-01 00:00:00

abstract：:Abstract Neuropeptide Y (NPY), receptors belong to the G-protein coupled receptor superfamily. NPY mediates several physiological responses, such as blood pressure, food intake, sedation. These actions of NPY are mediated by six receptor subtypes denoted as Y(1)-Y(5) and y(6). Modeling of receptor subtypes and bindi...

journal_title：Journal of biomolecular structure & dynamics

authors： Jois SD,Nagarajarao LM,Prabhakaran M,Balasubramaniam A

更新日期：2004-08-01 00:00:00

abstract：:Aggregation of amyloid peptide (Aβ) has been shown to be directly related to progression of Alzheimer's disease (AD). Aβ is neurotoxic and its deposition and aggregation ultimately lead to cell death. In our previous work, we reported flavonoid derivative (compound 1) showing promising result in transgenic AD model of...

journal_title：Journal of biomolecular structure & dynamics

authors： Kumar A,Srivastava S,Tripathi S,Singh SK,Srikrishna S,Sharma A

更新日期：2016-06-01 00:00:00

abstract：:The pandemic coronavirus disease (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) presents a great threat to public health. Currently, no potent medicine is available to treat COVID-19. Quest for new drugs especially from natural plant sources is an area of immense potential. The curre...

journal_title：Journal of biomolecular structure & dynamics

authors： Wahedi HM,Ahmad S,Abbasi SW

更新日期：2020-05-12 00:00:00

abstract：:A new molecular mechanism of trinucleotide expansion diseases is suggested. The mechanism involves the formation of double-helical RNA hairpins by transcripts carrying (CNG)(n) sequences, which are processed via the RNAi pathway with subsequent RNA silencing of genes containing (CNG)(n) sequences. Depletion of protein...

journal_title：Journal of biomolecular structure & dynamics

authors： Malinina L

更新日期：2005-12-01 00:00:00

abstract：:The (+) anti isomer of benz[a]pyrene diol epoxide (BPDE), 7 beta, 8 alpha-dihydroxy-9 alpha, 10 alpha-epoxy-7,8,9,10-tetrahydrobenz [a] pyrene has been identified as the probable tumorigenic lesion in mammalian systems. It forms a predominant adduct with DNA at N2 of guanine. In order to elucidate its conformation in ...

journal_title：Journal of biomolecular structure & dynamics

authors： Hingerty B,Broyde S

更新日期：1983-12-01 00:00:00

abstract：:We studied the influence of different 2'-OMe-RNA and DNA strand combinations on single strand targeted foldback triplex formation in the Py.Pu:Py motif using ultraviolet (UV) and circular dichroism (CD) spectroscopy, and molecular modeling. The study of eight combinations of triplexes (D.D:D, R*.D:D, D.D:R*, R*.D:R*, ...

journal_title：Journal of biomolecular structure & dynamics

authors： Kandimalla ER,Venkataraman G,Sasisekharan V,Agrawal S

更新日期：1997-06-01 00:00:00

abstract：:Coumarin molecules have biological activities possessing lipid-controlling activity, anti-hepatitis C activity, anti-diabetic, anti-Parkinson activity, and anti-cancer activity. Here, we have presented an inclusive study on the interaction of 8-substituted-7-hydroxy coumarin derivatives (Umb-1/Umb-2) with α-1-glycopro...

journal_title：Journal of biomolecular structure & dynamics

authors： Yeggoni DP,Manidhar DM,Suresh Reddy C,Subramanyam R

更新日期：2016-09-01 00:00:00

abstract：:Virtually all mRNA sequences carry a 3-base periodical pattern, presumably involved in the translation frame monitoring mechanism (Trifonov, E.N., J. Mol. Biol. 194, 643-652, 87). The hidden pattern, 5'-(GHN)n-3' (H representing nonG, N any base), is further refined by extensive computational analysis of mRNA sequence...

journal_title：Journal of biomolecular structure & dynamics

authors： Lagunez-Otero J,Trifonov EN

更新日期：1992-12-01 00:00:00

abstract：:Gas-phase gradient optimization was carried out on the canonical Watson-Crick DNA base pairs using the second-order Møller-Plesset perturbation method at the 6-31G(d) and 6-31G(d,p) basis sets. It is detected that full geometry optimization at the MP2 level leads to an intrinsically nonplanar propeller-twisted and buc...

journal_title：Journal of biomolecular structure & dynamics

authors： Danilov VI,Anisimov VM

更新日期：2005-02-01 00:00:00