E. Kitova

Publications123
h-index30
Citations2,511
Highly Influential Citations78
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P. aeruginosa SGNH Hydrolase-Like Proteins AlgJ and AlgX Have Similar Topology but Separate and Distinct Roles in Alginate Acetylation
The O-acetylation of polysaccharides is a common modification used by pathogenic organisms to protect against external forces. Pseudomonas aeruginosa secretes the anionic, O-acetylated… Expand
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Functional properties of the carboxy-terminal host cell-binding domains of the two toxins, TcdA and TcdB, expressed by Clostridium difficile.
The biological and ligand-binding properties of recombinant C-terminal cell-binding domains (CBDs) and subdomains of the two large exotoxins, Toxin A (TcdA) and Toxin B (TcdB) expressed by… Expand
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Influence of coulombic repulsion on the dissociation pathways and energetics of multiprotein complexes in the gas phase
Thermal dissociation experiments, implemented with blackbody infrared radiative dissociation and Fourier-transform ion cyclotron resonance mass spectrometry, are performed on gaseous protonated and… Expand
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Gangliosides are Ligands for Human Noroviruses
Human noroviruses (NoVs) are known to recognize histo-blood group antigens (HBGAs) as attachment factors. We report the first experimental evidence that sialic acid-containing glycosphingolipids… Expand
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Thermal decomposition of a gaseous multiprotein complex studied by blackbody infrared radiative dissociation. Investigating the origin of the asymmetric dissociation behavior.
The blackbody infrared radiative dissociation technique was used to study the thermal decomposition of the gaseous B5 pentamer of the Shiga-like toxin I and its complexes with the Pk trisaccharide… Expand
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Method for distinguishing specific from nonspecific protein-ligand complexes in nanoelectrospray ionization mass spectrometry.
A new methodology for distinguishing between specific and nonspecific protein-ligand complexes in nanoelectrospray ionization mass spectrometry (nanoES-MS) is described. The method involves the… Expand
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Quantifying Protein-Fatty Acid Interactions Using Electrospray Ionization Mass Spectrometry
The application of the direct electrospray ionization mass spectrometry (ESI-MS) assay to quantify interactions between bovine β-lactoglobulin (Lg) and a series of fatty acids (FA), CH3(CH2)xCOOH,… Expand
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Optogenetic control with a photocleavable protein, PhoCl
To expand the range of experiments that are accessible with optogenetics, we developed a photocleavable protein (PhoCl) that spontaneously dissociates into two fragments after violet-light-induced… Expand
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Stability of the homopentameric b subunits of shiga toxins 1 and 2 in solution and the gas phase as revealed by nanoelectrospray fourier transform ion cyclotron resonance mass spectrometry
The assembly of the B subunits of Shiga toxins (Stx) 1 and 2 and the influence of solution conditions (protein concentration, temperature, pH, and ionic strength) on it are investigated using… Expand
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Catalytic Mechanism and Mode of Action of the Periplasmic Alginate Epimerase AlgG*
Background: The alginate epimerase AlgG converts mannuronate to its C5 epimer guluronate at the polymer level. Results: The structure of Pseudomonas syringae AlgG has been determined, and the protein… Expand
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