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Genotoxicity of non-covalent interactions: DNA intercalators
Mutation Research - Fundamental and Molecular Mechanisms of Mutagenesis, 2007This review provides an update on the mutagenicity of intercalating chemicals, as carried out over the last 17 years. The most extensively studied DNA intercalating agents are acridine and its derivatives, that bind reversibly but non-covalently to DNA. These are frameshift mutagens, especially in bacteria and bacteriophage, but do not otherwise show a
Lynnette R, Ferguson, William A, Denny
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Non‐Covalent Interactions in Polysaccharide Systems
Macromolecular Bioscience, 2006AbstractSummary:This paper describes the behavior of some polysaccharides with well‐known chemical structures and in which the influence of cooperative secondary interactions play an important role. The roles played by hydrophobic and ionic interactions (including ionic selectivity) on polysaccharide conformation and gelation are discussed ...
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Regulation by Non-Covalent Interactions
2009The regulation of enzymatic activity through non-covalent interactions allows the cell to react quickly and in a reversible manner.
Jeannine Yon-Kahn, Guy Hervé
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Non-covalent interactions – QTAIM and NBO analysis
Journal of Molecular Modeling, 2012MP2(full)/6-311++G(3df,3pd) calculations were carried out on complexes linked through various non-covalent Lewis acid - Lewis base interactions. These are: hydrogen bond, dihydrogen bond, hydride bond and halogen bond. The quantum theory of ´atoms in molecules´ (QTAIM) as well as the natural bond orbitals (NBO) method were applied to analyze properties
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Non Covalent Interactions In Protein Complexes
2007While the electrostatic interactions between the complementary charged proteins increase their interaction, desolvation of the charged and polar amino acid residues destabilizes the protein - protein complex. We studied influence of the electrostatic interactions on formation of the protein complexes between Ras and Rap and their effectors Raf and ...
Tomić, Sanja +2 more
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Non-covalent interactions between proteins and polysaccharides
Biotechnology Advances, 2006Foods with novel or improved properties can be created by utilizing non-covalent interactions between proteins and polysaccharides. In solution, either attractive or repulsive interactions between proteins and polysaccharides can be used to create microstructures that give foods novel textural and sensory properties.
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Non-covalent intermolecular carbon–carbon interactions in polyynes
Physical Chemistry Chemical Physics, 2015Polyynes, the smaller analogues of one dimensional infinite chain carbon allotrope carbyne, have been studied for the type and strength of the intermolecular interactions in their dimer and tetramer complexes using density functional theory.
Karunakaran, Remya +1 more
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Exploiting non-covalent interactions in selective carbohydrate synthesis
Nature Reviews Chemistry, 2021Non-covalent interactions (NCIs) are a vital component of biological bond-forming events, and have found important applications in multiple branches of chemistry. In recent years, the biomimetic exploitation of NCIs in challenging glycosidic bond formation and glycofunctionalizations has attracted significant interest across diverse communities of ...
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Uranyl-oxo coordination directed by non-covalent interactions
Dalton Trans., 2014Directed coordination of weakly Lewis acidic K+ ions to weakly Lewis basic uranyl oxo ligands is accomplished through non-covalent cation–π and cation–F interactions for the first time.
Andrew J, Lewis +3 more
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A benchmark for non-covalent interactions in solids
The Journal of Chemical Physics, 2012A benchmark for non-covalent interactions in solids (C21) based on the experimental sublimation enthalpies and geometries of 21 molecular crystals is presented. Thermal and zero-point effects are carefully accounted for and reference lattice energies and thermal pressures are provided, which allow dispersion-corrected density functionals to be assessed
A, Otero-de-la-Roza, Erin R, Johnson
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