Site Structure for Divalent Ions in SrO
Targeting Divalent Metal Ions at the Active Site of the HIV 1 RNase H Domain: NMR Studies on the Interactions of Divalent Metal Ions with RNase H and Its Inhibitors
... active site of the RNase H domain and two Mg 2+ ions sequentially bind one molecule of RNase ...active site, that the primary binding sites and affinities of divalent metal ions are ...
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Effect of Divalent Metal Ions on the Structure, Optical and Mechanical Properties of KAP Single Crystals
... crystal structure is also expected to be same as that of ...the structure of Co:KAP is same as that of ...crystal structure, with the same unit cell ...
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Screening divalent metals for A- and B-site dopants in LaFeO3
... For the alkali earth metal dopants, when a hole is generated in compensation, the hole tends to delocalise around the lattice, with only slight localisation on the oxygen ions surrounding the dopant. This ...
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CiteSeerX — Effects of divalent metal ions on individual steps of the tetrahymena ribozyme reaction
... < 2 mM). The rate constant for association of the oligoribonucleotide substrate (S) increased 12-fold from 2 to 100 mM Mg 2+ and exhibited saturation behavior, consistent with a single Mg 2+ ion involved in S ...
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Optical spectra and energy levels of divalent ytterbium and samarium ions in some alkali halides
... Sm2+ ions in the six alkali halide crystals, it is evident that the m odel successfully explains the gross features of the observed spectra in spectral regions below 40 000 cm- 1 ...fine structure o f the ...
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Investigation of the catalytic mechanism of RNase P: the role of divalent metal ions and functional groups important for catalysis
... binding site, which suggests low cation specificity for this ...the site of ...active site and therefore most probably serve a different ...RNA structure positions the backbone of the acceptor ...
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Preparation, Characterization of Mixed-Ligand Complexes for Some Divalent Transition Metal Ions Involving Biologically Important Bidentate Ligands
... the structure, the spectra of complexes Showed disappear some of active group peaks and appear the new peaks (Table ...metal ions both by nitrogen of NH 2 group (in BIAD, ...
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Studies on interaction between divalent transition metal ions and some substituted imidazolinone at 0 1M ionic strength pH metrically
... Coordination compounds play very important role in numerous chemical, biological and biochemical activities e.g. Chlorophyll, a magnesium complex essential for photosynthesis in plants; Haemoglobin, an iron complex, ...
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Influence of Sulfate Ions on the Atomic Scale Structure of β FeOOH
... the structure of these samples is fundamentally the -FeOOH structure and other phases are not ...atomic-scale structure of -30S is distorted by the incorporation of sulfate ...sulfate ions may ...
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The effect of metal ions on splice site formation of group II intron ribozymes
... splice site recognition, but since the transesterification reactions are reversible, the same base-pairings are essential for reverse splicing into RNA or DNA target sites during intron ...solution ...
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I. Effect of divalent metal ions on nucleotide inhibition of citrate synthase. II. Effect of magnesium ions on nucleotide inhibition of yeast glucose-6-phosphate dehydrogenase. III. Phosphoenolpyruvate carboxykinase from beef liver.
... in structure to acetyl-CoA in having a polyphosphate chain were found to exhibit a compe titive inhibition on citrate synthase with respect to acetyl- ...active site (or active sites) where the acetyl-CoA ...
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Identification of a Divalent Metal Cation Binding Site in Herpes Simplex Virus 1 (HSV-1) ICP8 Required for HSV Replication
... Herpes simplex virus 1 (HSV-1) ICP8 is a single-stranded DNA-binding protein that is necessary for viral DNA replication and exhibits recombinase activity in vitro. Alignment of the HSV-1 ICP8 amino acid sequence with ...
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Effect of solvent types on structure and performance of polyethersulfone nanofiltration membrane in monovalent and divalent ions separation
... Besides thar, m asymetlic sLacture from top to boliom layer wirh honoeeneous region ch be cleuLy seen. This condition occurcd due to the idluerce of the trepued dope vBcosirr. Si[r] ...
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The Effects of Prolactin and Divalent Ions on the Permeability to Water of Fundulus Kansae
... Fishes maintained in synthetic sea water containing a low concentration of calcium have both a higher rate of exchange of tritiated water and a higher drinking rate than fish in normal s[r] ...
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An Investigation Approach on the Sequestration of Divalent Metal Ions Employing Animal Waste
... collected was subjected to chemical treatment and the sample was tested for its suitability to remove the chosen divalent ions by Batch Equilibration method. This was ensured through the verification of ...
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Antibacterial and spectroscopic studies of biologically active macrocyclic complexes of divalent metal ions
... The template methodology is frequently used for the synthesis of macrocyclic complexes as the metal ions are supposed to direct the stearic course of reaction towards the condensation reaction rather than ...
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Effect of divalent oxides on the structure of glasses for HLW immobilisation
... 7.25. AC conductivity spectra obtained from MW-BaO at 300°C. The Arrhenius plots for MW -BaO glasses. Variation of Ionic conductivity with MnO concentration. Complex impedance plot for t[r] ...
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SRO. Preface. On behalf of the SRO-Speech and Language Therapy Departments in the Netherlands B. Leijenaar President SRO March 2005
... The first conversion of both the central and sub competencies from the profession profile to competencies for students was presented to representatives of the SRO-L and the speech and language therapy educational ...
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The structure of divalent and trivalent cation substituted β tricalcium phosphate
... microscopic structure of the unit cell, one would require more precise and accu- rate oxygen ...the structure is manipulated directly to fit the real-space T(r) ...
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A New Heptamethine Cyanine Based Near Infrared Fluorescent Probe for Divalent Copper Ions with High Selectivity
... Keywords: Near-Infrared Dye; Fluorescent Probe; Cu 2+ Ions 1. Introduction The design and synthesis of fluorescent probes for se- lective and sensitive detection of metal ions have at- tracted wide-spread ...
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