three dimensional structures of pectic esterases

... thermostability of NFX and CTX are not readily evident at the structural level, as they both resemble TRX II xylanase very closely Because a number of solved three- dimensional structures of family ... ligands The superimposition of three- dimensional structures confirmed the subgroups of xylanases based on sequence similarities For example, the lowest rmsd value of thermo˚ philic NFX is with ... are important for the stabilization of family 11 xylanases Conclusions It appears from the analysis of three- dimensional structures and sequence properties of family 11 xylanases that there 116...

Ngày tải lên: 20/02/2014, 23:20

... rights of ownership rest with Computers and Structures, Inc Unlicensed use of the program or reproduction of the documentation in any form, without prior written authorization from Computers and Structures, ... Copyright Computers and Structures, Inc., 1978-2002 The CSI Logo is a registered trademark of Computers and Structures, Inc SAP2000 is a registered trademark of Computers and Structures, Inc Windows ... for the analysis and design of civil structures It offers an intuitive, yet powerful user interface with many tools to aid in the quick and accurate construction of models, along with the sophisticated...

Ngày tải lên: 06/09/2012, 15:56

... unmatched in terms of ease -of- use and productivity Creation and modification of the model, execution of the analysis, and checking and optimization of the design, and production of the output are ... Copyright Computers and Structures, Inc., 1978–2006 The CSI Logo is a registered trademark of Computers and Structures, Inc SAP2000 is a registered trademark of Computers and Structures, Inc Windows ... rights of ownership rest with Computers and Structures, Inc Unlicensed use of the program or reproduction of the documentation in any form, without prior written authorization from Computers and Structures, ...

Ngày tải lên: 01/04/2014, 03:20

... TVA-II group As the polypeptide superposition of Fig places the three catalytic residues of CDase (Fig 1) within less than ˚ A of the positions of those of TVA-II, and as the active centers closely ... the three invariant catalytic residues (Fig 1) All a-helices and b-strands are labeled Fig B-factor plots of the main chains of the two molecules of CDase in the asymmetric unit The averages of ... factor of 18.8% and an Rfree of 22.3% with over 90% of the residues in the most favored region of a Ramachandran plot (Table 2) The resulting model is depicted in Fig The Ca backbones of the...

Ngày tải lên: 08/03/2014, 02:20

... harvested after 24 h of culture on 2% (w/v) glucose, by using the method of Raeder & Broda [33] Amplification of a DNA fragment encoding a portion of the catalytic domain of T emersonii cel7 was ... structure solution of the native enzyme Family contains both CBHs and endoglucanases The structure of CBHs is distinguished from that of endoglucanases by the presence of loops of polypeptide chain ... b-sandwich The rest of the three CBHs consist almost entirely of loops Ó FEBS 2004 4504 A Grassick et al (Eur J Biochem 271) connecting the b-strands However, on closer inspection of the structures, ...

Ngày tải lên: 23/03/2014, 13:20

... 2002 3D modelling of Neurospora H+-ATPase (Eur J Biochem 269) 5255 of internal cavities capable of containing water molecules in the homologous Rossman fold of the soluble members of the HAD superfamily ... high-resolution structures of the L-2-haloacid dehalogenase (1JUD) and of phosphoserine phosphatase (1J5S) that exhibit the same organization of the active site (Rossman fold) in the cytoplasmic domain of ... Position of internal polar cavities in the Rossman fold of PMA1_NEUCR and two other soluble members of the HAD superfamily (A) Phosphorylation site of PMA1_NEUCR, (B) phosphorylation site of Phosphoserine...

Ngày tải lên: 23/03/2014, 21:20

... for the three- dimensional near-field optical and polarization-dependent measurement of bowtie nano-aperture are presented We employ contact and CHS mode NSOM to investigate the three- dimensional ... two -dimensional near-field intensity of a bowtie nanoaperture [8] Zhou et al used NSOM to determine the relationship of antenna size and optical field enhancement [9] Lee et al [10] obtained a three- dimensional ... obtained a three- dimensional optical distribution by measuring photoresist profiles exposed by the localized fields of bowtie nano-apertures at different gap distances However, to the best of the authors’...

Ngày tải lên: 06/05/2014, 08:54

... for the three- dimensional near-field optical and polarization-dependent measurement of bowtie nano-aperture are presented We employ contact and CHS mode NSOM to investigate the three- dimensional ... two -dimensional near-field intensity of a bowtie nanoaperture [8] Zhou et al used NSOM to determine the relationship of antenna size and optical field enhancement [9] Lee et al [10] obtained a three- dimensional ... obtained a three- dimensional optical distribution by measuring photoresist profiles exposed by the localized fields of bowtie nano-apertures at different gap distances However, to the best of the authors’...

Ngày tải lên: 06/05/2014, 08:58

... area |c| of the polyomino c is the number of its unit squares We denote by Cn the set of all the polyominoes of area n The perimeter P (c) of a polyomino c is the number of unit edges of the dual ... The first part of the paper deals with the two dimensional case The two dimensional results are indeed necessary to handle the three dimensional situation, which is the subject of the second part ... the unit cube of center (x1 , x2 , x3 ) A three dimensional polyomino is a finite union of unit cubes It is defined up to a translation We denote by Cn the set of the polyominoes of volume n and...

Ngày tải lên: 07/08/2014, 06:20

... demonstrate the use of two different approaches, depending on the nature of the images and of the structures to be segmented Figure 3-D model of the MCF-7 cell shown in Fig 3-D model of the MCF-7 cell ... mixture of chloroform and methanol (2:1 [v/v]) After extraction, 0.2 volumes of 0.9% NaCl solution were added and the chloroform-containing phase was collected After evaporation of the chloroform ... (page number not for citation purposes) Journal of Nanobiotechnology 2006, 4:10 Figure 3-D model of the nucleus of a PC12 cell 3-D model of the nucleus of a PC12 cell The translucent surface and small...

Ngày tải lên: 11/08/2014, 00:22

... Page of 13 Fabrication of AuNPs AuNPs were prepared by using the reduction of chloroauric acid (H[AuCl4]) solution [16,17] Different diameters of AuNPs were made by using different ratios of chloroauric ... different sizes of AuNPs in an array of 500-nm-holes The scattering of AuNPs in the hole can be used to mimic the scattering of AuNP aggregate in the vesicle The preparation of the samples were ... article as: Wang et al.: Size-dependent endocytosis of gold nanoparticles studied by three- dimensional mapping of plasmonic scattering images Journal of Nanobiotechnology 2010 8:33 Submit your next...

Ngày tải lên: 11/08/2014, 00:22

... 3: “The worm” presented in three- dimensional offline reconstruction of the two -dimensional transesophageal data Three- dimensional offline reconstruction of the two -dimensional transesophageal ... modified mid-esophageal aortic short-axis view of two dimensional transesophageal echocardiography (80°); [C/D] three- dimensional offline reconstruction of transesophageal echocardiography (80°); ... Maagh et al.: The first three- dimensional visualization of a thrombus in transit trapped between the leads of a permanent dual-chamber pacemaker: a case report Journal of Medical Case Reports...

Ngày tải lên: 11/08/2014, 02:22

... methodology provided three sets of intra-examiner data and three sets of inter-examiner data Inter- and intraclass correlation coefficients (ICCs) were calculated for each of 15 variables (measurement ... analysis Two types of error analysis were computed from equations and Since each examiner had two measurements for each variable, three examiners provided three pairs of differences of first and second ... head, rib cage, and pelvic posture as three rotations and two translations or five degrees of freedom (DoF) In fact for 11 out of 15 variables (a total of 44 Intra- and Inter-examiner ICCs),...

Ngày tải lên: 13/08/2014, 14:20

... complete loss of fibers at depths >10 µm from the surface, spatially heterogeneous gain of axons, irregularly shaped synaptic boutons, and formation of axonal plexuses composed of nested loops of variable ... attributes of the heart muscle The goals of my thesis work were twofold First, development and validation of an assay for imaging sympathetic nerves in the living mouse heart, and, second, use of this ... tissue for three- dimensional reconstruction of the sympathetic network To accomplish these experimental goals, I used a transgenic mouse model of sympathetic neuron-specific expression of a fluorescent...

Ngày tải lên: 24/08/2014, 12:57

... Comprehensive Software for the Finite Element Modeling, Static, Dynamic and Non-Linear Analysis and Design of Structures Introduction Powerful and Integrated Structural Analysis and Desi gn Software ... over element length to model beams of variable sections Rigid End Offsets Frame Elements Rigid End connections to model large joints • SAP2000 • Automated end offset evaluation and assignment End ... Convenient dividing and meshing of elements Powerful Editing Tools Interactive Modeling • Powerful grouping, selection and display tools • On screen assignment of properties, loading and supports...

Ngày tải lên: 11/06/2014, 03:16

... from you iii Table of Contents Acknowledgements ii Table of Contents iv Summary viii List of Tables x List of Figures xi List of Symbols xviii Introduction 1.1 Background of Water Waves Modeling ... the incident wave H0 initial height of the hump (1) Hm Hankel function of the first kind of order m Jm Bessel function of the first kind of order m kn wave number of the n-th mode L wave length Ls ... numbers 115 x List of Figures 3.1 Schematic plot of mesh definition in present model 25 3.2 A single three- dimensional cell of the staggered grid 3.3 Momentum control...

Ngày tải lên: 13/09/2015, 20:56

... and 50 m in D 114 xviii List of abbreviations +ve - Positive -ve - Negative 2D - Two dimensional 3D - Three Dimensional 3DP - Three Dimensional Printing AF-BSA - AlexaFluor-Bovine ... issue of three- dimensionality of electrospun scaffolds, a novel hybrid electrospun mesh was fabricated via a modified electrospinning system The new system enabled simultaneous electrospinning of ... List of figures Figure A model of a possible periosteal tissue substitute made of electrospun fibers The envisioned scaffolds would have two main layers: fibrous layer to accommodate three- dimensional...

Ngày tải lên: 14/09/2015, 08:24

... FABRICATION OF THREE- DIMENSIONAL FREESTANDING ELECTROMAGNETIC METAMATERIAL STRUCTURES FOR TERAHERTZ FREQUENCIES SELVEN VIRASAWMY (B Eng., NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... Thesis title: Fabrication of three- dimensional free-standing electromagnetic metamaterial structures for terahertz frequencies Abstract During the last decade, the field of electromagnetic metamaterials ... Design of the upright S-shaped resonator…………………………………………….20 Design and Fabrication of Three- Dimensional Upright S-Strings 24 3.1 Introduction……… …………………………………………… … …………… 24 3.2 Layout of the...

Ngày tải lên: 06/10/2015, 20:42

... number of research papers of some International Journals Dr Das is currently acting as the honorary member of editorial board of Indian Journal of Science and Technology and as Referee of AMSE ... rate of heat transfer are discussed with the help of figures and tables Mathematical formulation of the problem Consider the three dimensional flow of a viscous incompressible fluid past an infinite ... suction is towards the plate Due to this kind of injection velocity the flow remains three dimensional All the physical quantities involved are independent of x* for this fully developed laminar flow...

Ngày tải lên: 05/09/2013, 14:58