the literary structure of the quranic verse
Tài liệu Báo cáo khoa học: Crystal structure of the cambialistic superoxide dismutase from Aeropyrum pernix K1 – insights into the enzyme mechanism and stability pdf
... the ter-tiary structure of ApeSOD has not been elucidated.In the present study, for the first time, we describe the crystal structure of ApeSOD. In particular, we focuson the coordination of ... ligand,NE2 of His31, bound to the metal, in the company of a water oxygen, from the apical positions. The manga-nese was only 0.06 A˚out of the equatorial plane(Table 3). The angles around the metal ... metal cofactor.Figure 3D shows the superimposition of the activesite structures of apo, Mn-bound and Fe-bound Ape-SODs. The most significant difference among themwas related to the OH of Tyr39,...
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Tài liệu Inequalities in Higher Education and the Structure of the Labour Market pdf
... especiallythosewhoholdgeneralbachelor’sdegrees,theirqualificationsserveonlyasasignal of theirpotentialtoemployers.Inmanycases,theytakelongertorealiseemploymentandwhentheydotheirentryleveljobsdonotnecessarilyrequire the years of schoolingtheypossess.Theystartat the bottom of the jobladderandhavetoprovethemselvesin the labourmarkettoreachhigherincomelevels.Acombination of theirpotentialandtrainingwilldeterminetheirprogressionup the ladder.Aswillbeseenin the nextsection, the field of study,whichsignals the type of skillsacquiredthrougheducation,playsasignificantroleinemployability of universitygraduatesinthiscase.PercyMolekeFree ... www.hsrcpress.ac.za4PercyMoleke5InequalitiesinHigherEducationand the Structure of the LabourMarketDespite the observedsignificantincreasesin the number of seniorcertificateholdersin the pastdecade, the proportion of learnerswhoactuallysitfor the examremainslow. The quality of the seniorcertificateexamalsocontinuestobe of concern. The largemajority of learnersstillopttowrite the seniorcertificateexamon the standardgraderatherthanon the highergrade.Consequently, the proportion of thosepassingwith ... www.hsrcpress.ac.za14PercyMoleke15InequalitiesinHigherEducationand the Structure of the LabourMarketineducationorin the labourmarket,havedonelittletoaddress the inequalities of the past. The lack of labour marketinformation...
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Tài liệu Đề tài " The causal structure of microlocalized rough Einstein metrics " pptx
... express εABRA43Bin the form curl/π(2)+ E(2).5. Strategy of the proof of the Asymptotics TheoremIn this section we describe the main ideas in the proof of the AsymptoticsTheorem.(1) Section ... given a detailed proof of the theorem by relying heav-ily on a result, which we have called the Asymptotics Theorem, concerning the geometric properties of the causal structure of appropriately ... I+0is the future domain of the originon Σ0.Remark 9.3. The proof of Corollary 9.2 requires an extension argument. The estimates of the Asymptotics Theorem, which are uniform with respectto the...
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Tài liệu High-level Expert Group on reforming the structure of the EU banking sector docx
... to the intensification of the sovereign debt crisis in the euro area. The pricing of risk in the repo market has become more dependent on the geographic origin of both the counterparty and the ... maintaining the integrity of the single market. Finally, Chapter 5 draws together the analysis of the previous chapters. It reiterates the importance of banks in the EU economy, summarises the key ... mandate, the Group also expects the on-going fundamental review of the trading book by the Basel Committee to improve the control of market risk within the banking system. The Group sees the Commission's...
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Tài liệu Báo cáo khoa học: The crystal structure of human a-amino-b-carboxymuconatee-semialdehyde decarboxylase in complex with 1,3-dihydroxyacetonephosphate suggests a regulatory link between NAD synthesis and glycolysis ppt
... present for the last four residues at the C-terminus. The stereochemistry of the model hasbeen assessed using the program procheck [23]. Ninetyper cent of the residues fall in the most favouredregions ... Asp291(2.2 A˚) and the water molecule w1 (2.1 A˚) (Fig. 3A). The DHAP binding site protrudes from the metalN-terC-terFig. 2. Ribbon representation of the overall structure of hACMSD. The (a ⁄ b)8barrel ... building using the program o [42].Approximately 7% of the randomly chosen reflectionswere excluded from refinement of the structure andused for the free R-factor calculation [43]. The pro-gram...
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Tài liệu Báo cáo khoa học: Structure of the putative 32 kDa myrosinase-binding protein from Arabidopsis (At3g16450.1) determined by SAIL-NMR docx
... of SAILFig. 3. Secondary structure of At3g16450.1. (A) Ribbon representa-tion of the NMR structure of At3g16450.1. These figures were pre-pared usingMOLMOL [25]. Due to the lack of NOEs, the ... constraints.Solution structure of SAIL At3g16450.1Assignment of the NOE peaks of At3g16450.1 and the structure determination were accomplished by use of the cyana program [17,18]. The structural statistics ... Three-dimensional NMR structure of At3g16450.1. (A)Superposition of the 20 energy-minimized conformers that repre-sent the 3D solution structure of the N-terminal domain. (B) Super-position of conformers...
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Tài liệu Báo cáo khoa học: The intracellular region of the Notch ligand Jagged-1 gains partial structure upon binding to synthetic membranes docx
... dispersion in the HN region as well asin the methyl region (data not shown) is an indicator of the lack of globular structure, and of little, if any,secondary structure [15]. The presence of strong ... e.g. the case of the association between the N-terminalregion of the membrane-bound tyrosine kinase Lckwith the cytoplasmic tail of the T-cell coreceptors CD4or CD8 [37].In solution, on the ... typical of disor-dered proteins. The content of secondary structure wasestimated through deconvolution of the CD spectrumin the range 190–240 nm using several methods [13]. The best fit between the...
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Tài liệu Báo cáo khoa học: Crystal structure of the catalytic domain of DESC1, a new member of the type II transmembrane serine proteinase family pptx
... revealsthat the most similar regions of these proteinases medi-ate interaction of the two b-barrels, formation of the catalytic machinery and structures required for binding of the main chain of the ... Asp189 at the bottom of the pocket determines the specificity of the S1 pocket for basic residues Argand Lys at position P1 of the substrate. Consequently,in the DESC1 complex structure the bound ... below). The southern boundary of the active site cleft of DESC1 is formed by the 145autolysis loop. The backbone of this loop differs mark-edly from the other serine proteinases, making the act-ive...
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Tài liệu Báo cáo khoa học: Crystal structure of the BcZBP, a zinc-binding protein from Bacillus cereus doc
... determines the shape of the active site entry. (e) The structure of the active site isessentially identical with the active sites of the MshBand LpxC proteins. The conservation of catalyticallyimportant ... studying the correspondingproteins of B. anthracis because it lacks infectiousness of the latter. The objective of the present study is toshed light on the structure, function and the structure function ... diagram.BAFig. 1. Structure of the BcZBP dimer. (A) Topology diagram of the dimer drawn with the programTOPDRAW [34]. The relative orienta-tion of the secondary structure elements is illustrated. The shadedareas...
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Tài liệu Báo cáo khoa học: Spectroscopic characterization of a higher plant heme oxygenase isoform-1 from Glycine max (soybean) ) coordination structure of the heme complex and catabolism of heme docx
... information on the heme pocket structure. As shown in Table 2, the hyperfine splittingconstants of the 15N nucleus of the distal NO and of the 14N nucleus of the proximal His of the GmHO-1complex ... against the concentration of azide of each solution. The intersectionpoint corresponding to the mole fraction of 0.5 of the respective forms gives the amount of azide necessary toattain the equilibrium, ... either stabilize the azide coordinated toheme or facilitate the access of anionic azide to the heme, and conversely, the steric effect of the distalresidues might reduce the accessibility of...
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Tài liệu Báo cáo khoa học: Unusual metal specificity and structure of the group I ribozyme fromChlamydomonas reinhardtii23S rRNA pptx
... the large P6extension and the last three nucleotides (AU XG) of the intron. The sizes of the intron (InDGb) and 5¢ exon (5E) are indicated. The arrowindicates cleavage of the pre-RNA at the ... Because of theseand other properties of Cr.LSU, the tertiary structure of the intron from23S.5DGbwas examined using Fe2+-EDTA cleavage. The ground-state structure shows evidence of an unusually ... 23S.5DGbpre-RNA, and the binding of a minimum of n Mg2+ions leads to formation of the active complex, whereas binding of a minimum of mMn2+ions forms the inactive complex. The sizes of the active and inactive...
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Tài liệu Báo cáo khoa học: Proton transfer in the oxidative half-reaction of pentaerythritol tetranitrate reductase Structure of the reduced enzyme-progesterone complex and the roles of residues Tyr186, His181 and His184 pdf
... confirming that the mutation of Tyr186 to Phe186 does not grossly perturb the overall framework of the enzyme or the active site. The active sites of the enzymes are shown in stick format with the sigmaA ... productive binding of steroid substrates:in the first, a (small) sub population of enzyme bindsdirectly the steroid in the reactive conformation, with the remainder of the enzyme binding the unreactiveconformation. ... bond inclose proximity of the N5 atom. A putative flippingmotion of the progesterone molecule along an axisparallel to the FMN plane aligns the C1-C2 with the plane of the isoalloxazine ring...
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Tài liệu Báo cáo khoa học: "Understanding the Semantic Structure of Noun Phrase Queries" pptx
... bestIM:Type full timeIM:Title the godfatherOther the, in, that Other the, in, that Other the, in, thatTable 3: Label sets and their respective query segment examples for the intent class Movie, Job ... goal of this work is to identify the semantic labels of IMs,i.e., the attribute names they implicitly refer to. Weuse Acto denote the set of IM semantic labels for the intent class c.OtherAdditionally, ... se-mantic understanding of noun phrase queries. As-suming that the intent class c ∈ C of a query isknown, we cast the problem of extracting the se-mantic structure of the query into a joint...
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Tài liệu Báo cáo khoa học: Solution structure of the matrix attachment region-binding domain of chicken MeCP2 ppt
... [18]. The structure of the helicalcoil a2/a3allows us to interpret the consequences of the six mutations. As P153(152) and G162(161) are buried in the protein core, replacement of each of these ... cluster in these two regions. Know-ledge of the structure of a larger portion of MeCP2including the transcriptional repression domain wouldresolve these speculations and clarify the role of the helical ... subsequent structure calculations. These newly calculated structureswere then used for the next step in the iteration process. Thisprocedure was continued until the quality of the structure could...
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