A5063556471- Oxidative Organic Chemistry Reactions
- Metal-Catalyzed Oxygenation Mechanisms
- Catalysis and Oxidation Reactions
- Free Radicals and Antioxidants
- Porphyrin and Phthalocyanine Chemistry
- Polyamine Metabolism and Applications
- Analytical Chemistry and Chromatography
- Peptidase Inhibition and Analysis
- Catalytic Processes in Materials Science
- Chemical Synthesis and Reactions
- Advanced oxidation water treatment
- Enzyme Catalysis and Immobilization
- Organoselenium and organotellurium chemistry
- Inorganic and Organometallic Chemistry
- Organic Chemistry Cycloaddition Reactions
- Biochemical and Molecular Research
- Musculoskeletal pain and rehabilitation
- Nanoparticle-Based Drug Delivery
- Vanadium and Halogenation Chemistry
- Occupational Health and Performance
- Amino Acid Enzymes and Metabolism
- Graphene and Nanomaterials Applications
- CO2 Reduction Techniques and Catalysts
- RNA and protein synthesis mechanisms
- Spine and Intervertebral Disc Pathology
University of Debrecen
1988-2021
Transylvania University
2001-2015
ETH Zurich
2010
University of Kentucky
1995-2001
Albert B. Chandler Hospital
1995-1998
Texas A&M University
1990-1996
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTOverexpression and Purification of the Soluble Polyhydroxyalkanoate Synthase from Alcaligenes eutrophus: Evidence for a Required Posttranslational Modification Catalytic ActivityT. U. Gerngross, K. D. Snell, O. P. Peoples, A. J. Sinskey, E. Csuhai, S. Masamune, StubbeCite this: Biochemistry 1994, 33, 31, 9311–9320Publication Date (Print):August 1, 1994Publication History Published online1 May 2002Published inissue 1 August...
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe functionalization of saturated hydrocarbons. Part 20. Alkyl hydroperoxides: reaction intermediates in the oxidation hydrocarbons by Gif-type reactions and mechanistic studies on their formationDerek H. R. Barton, Stephane D. Beviere, Warinthorn Chavasiri, Eva Csuhai, Dario Doller, Wei Guo LiuCite this: J. Am. Chem. Soc. 1992, 114, 6, 2147–2156Publication Date (Print):March 1, 1992Publication History Published online1 May 2002Published inissue 1...
Two intermediates, A and B, have been identified in the selective oxidation of saturated hydrocarbons to ketones by Gif-type systems. Intermediate has characterized as an Fev species with a secondary iron sigma-bond carbon; it is captured four different reagents or transformed into second intermediate, which hydrolyzes form alcohol. mu-oxo Fe2III dimer proposed basis for reactivity. If first involved synthesis intermediate A, used oxidize B intramolecularly ketal, on hydrolysis yields...
Split proteins are versatile tools for detecting protein-protein interactions and studying protein folding. Here, we report a new, particularly small split enzyme, engineered from thermostable chorismate mutase (CM). Upon dissecting the helical-bundle CM Methanococcus jannaschii into short N-terminal helix 3-helix segment attaching an antiparallel leucine zipper dimerization domain to individual fragments, obtained weakly active heterodimeric mutase. Using combinatorial mutagenesis in vivo...
The oxidation of [1-13C]cyclohexane to cyclohexanone under GoAggII conditions is followed using 13C NMR spectroscopy; cyclohexyl hydroperoxide an intermediate which transformed quantitatively into cyclohexanone.
WHO describes “low back pain” (LBP) as the most common problem in overall occupational-related diseases. The aim of this study was to evaluate characteristics spinal functionality among sedentary workers and determine usability SpinalMouse® skin-surface measurement device workplace settings a risk population for LBP. examination implemented at National Instruments Corporations’ Hungarian subsidiary, Debrecen October, 2015, involving 95 white-collar employees volunteers assess posture...
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPurification and Characterization of a Secreted Arginine-Specific Dibasic Cleaving Enzyme from EL-4 CellsEva Csuhai, Afshin Safavi, Louis B. HershCite this: Biochemistry 1995, 34, 38, 12411–12419Publication Date (Print):September 26, 1995Publication History Published online1 May 2002Published inissue 26 September 1995https://pubs.acs.org/doi/10.1021/bi00038a039https://doi.org/10.1021/bi00038a039research-articleACS PublicationsRequest reuse...
Kinetic evidence suggests an acidic region in nardilysin binds polyamines and acts as a regulatory domain. The binding of approximately 5 mol spermine/mol was demonstrated. curve sigmoidal exhibiting IC(50) 118 microM Hill coefficient 1.8. Spermine diminished the tryptophan fluorescence enzyme increased its sensitivity to protease V8. stretch from mouse human were expressed glutathione transferase fusion proteins. All proteins bound spermine with 40 110 microM. protein 7 1.4. stretch,...
The subsite specificity of rat nardilysin was investigated using fluorogenic substrates the type 2-aminobenzoyl-GG<i>X</i> <sub>1</sub> <i>X</i> <sub>2</sub>RK<i>X</i> <sub>3</sub>GQ-ethylenediamine-2,4-dinitrophenyl, where P<sub>2</sub>, P<sub>2</sub>′, and P<sub>3</sub> residues were varied. (The nomenclature Schechter Berger (Schechter, I., Berger, A. (1967) <i>Biochem. Biophys. Res. Commun.</i> 27, 157–162) is used cleavage a peptide occurs between P<sub>1</sub> P<sub>1</sub>′ residues,...
According to the latest data published by WHO, 1.71 billion people suffer from musculoskeletal disorders and 568 million are affected back pain, making these most significant occupational health problems. The aim of this study was analyze effects a newly developed Multimodal Workplace Training Program implemented among young sedentary employees in order treat prevent 20-week conducted at National Instruments Corporations’ Hungarian subsidiary Debrecen between January June, 2019. Pre-...
Peptide sequence analysis and cDNA cloning indicate that a previously described mouse arginine-specific dibasic cleaving enzyme (dynorphin converting enzyme) [Csuhai et al. (1995) Biochemistry 34, 12411] is the homologue of N-arginine convertase (NRDc) isolated from rat testis [Chesneau (1994) J. Biol. Chem. 269, 2056]. A NRDc exhibited 98% amino acid identity with cDNA. However, within 74 residue acidic stretch, this drops to 82%. Likewise, corresponding stretch human only 73% identical...