Items where Author is "Gyurcsik, Béla"

Petrasheuskaya, Tatsiana and Kovács, Ferenc and Igaz, Nóra and Rónavári, Andrea and Hajdu, Bálint and Nagyné Bereczki, Laura and May, Nóra Veronika and Spengler, Gabriella and Gyurcsik, Béla and Csontné Kiricsi, Mónika and Nagyné Frank, Éva and Enyedy, Éva Anna (2023) Estradiol-Based Salicylaldehyde (Thio)semicarbazones and Their Copper Complexes with Anticancer, Antibacterial and Antioxidant Activities. MOLECULES, 28 (1). No.-54. ISSN 1420-3049

Nafaee, Zeyad H. and Hajdu, Bálint and Hunyadi-Gulyás, Éva and Gyurcsik, Béla (2023) Hydrolytic Mechanism of a Metalloenzyme Is Modified by the Nature of the Coordinated Metal Ion. MOLECULES, 28 (14). No.-5511. ISSN 1420-3049

Hajdu, Bálint and Hunyadi-Gulyás, Éva and Gyurcsik, Béla (2023) Interactions of an Artificial Zinc Finger Protein with Cd(II) and Hg(II): Competition and Metal and DNA Binding. INORGANICS, 11 (2). No-64. ISSN 2304-6740

Nafaee, Zeyad Hasan Abdullah and Hunyadi-Gulyás, Éva Csilla and Gyurcsik, Béla (2023) Temoneira-1 β-lactamase is not a metalloenzyme, but its native metal ion binding sites allow for purification by immobilized metal ion affinity chromatography. PROTEIN EXPRESSION AND PURIFICATION, 201. No-106169. ISSN 1046-5928

Hajdu, Bálint and Hunyadi-Gulyás, Éva and Kato, Kohsuke and Kawaguchi, Atsushi and Nagata, Kyosuke and Gyurcsik, Béla (2023) Zinc binding of a Cys2His2-type zinc finger protein is enhanced by the interaction with DNA. JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY, 28 (3). pp. 301-315. ISSN 0949-8257

Balogh, Ria K. and Gyurcsik, Béla and Jensen, Mikael and Thulstrup, Peter W. and Köster, Ulli and Christensen, Niels Johan and Jensen, Marianne L. and Hunyadi-Gulyás, Éva and Hemmingsen, Lars and Jancsó, Attila (2022) Tying Up a Loose End: On the Role of the C‐Terminal CCHHRAG Fragment of the Metalloregulator CueR. CHEMBIOCHEM, 23 (16). ArtNo: e202200290. ISSN 1439-7633

Pósa, Vivien and Hajdu, Bálint and Tóth, Gábor and Dömötör, Orsolya and Kowol, Christian R. and Spengler, Gabriella and Gyurcsik, Béla and Enyedy, Éva Anna (2022) The coordination modes of (thio)semicarbazone copper(II) complexes strongly modulate the solution chemical properties and mechanism of anticancer activity. JOURNAL OF INORGANIC BIOCHEMISTRY, 231. ISSN 0162-0134

Abd Elhameed, Heba Alaa Eldeen Hosiny and Ungor, Ditta Anita and Igaz, Nóra and Gopisetty, Mohana Krishna and Csontné Kiricsi, Mónika and Csapó, Edit and Gyurcsik, Béla (2020) High Molecular Weight Poly(ethylenimine)-Based Water-Soluble Lipopolymer for Transfection of Cancer Cells. MACROMOLECULAR BIOSCIENCE. ISSN 1616-5187

Abd Elhameed, Heba A. H. and Hajdu, Bálint and Jancsó, Attila and Kéri, Albert and Galbács, Gábor and Hunyadi-Gulyás, Éva and Gyurcsik, Béla (2020) Modulation of the Catalytic Activity of a Metallonuclease by Tagging with Oligohistidine. JOURNAL OF INORGANIC BIOCHEMISTRY, 206. pp. 1-11. ISSN 0162-0134

Balogh, Ria Katalin and Gyurcsik, Béla and Hunyadi-Gulyás Éva, Csilla and Schell, Juliana and Thulstrup, Peter W. and Hemmingsen, Lars and Jancsó, Attila (2019) C‐terminal Cysteines of CueR Act as Auxiliary Metal Site Ligands upon Hg II Binding—A Mechanism To Prevent Transcriptional Activation by Divalent Metal Ions? CHEMISTRY-A EUROPEAN JOURNAL. ISSN 0947-6539

Abd Elhameed, Heba A. H. and Hajdu, Bálint and Balogh, Ria K. and Hermann, Enikő and Hunyadi-Gulyás, Éva and Gyurcsik, Béla (2019) Purification of proteins with native terminal sequences using a Ni(II)-cleavable C-terminal hexahistidine affinity tag. PROTEIN EXPRESSION AND PURIFICATION, 159. pp. 53-59. ISSN 1046-5928

Tóth, Eszter N. and Nagy, Nóra Veronika and Rockenbauer, Antal and Peintler, Gábor and Gyurcsik, Béla (2017) Exploring the boundaries of direct detection and characterization of labile isomers - a case study of copper(II)-dipeptide systems. DALTON TRANSACTIONS, 46 (25). pp. 8157-8166. ISSN 1477-9226

Balogh, Ria Katalin and Gyurcsik, Béla and Hunyadi-Gulyás Éva, Csilla and Christensen, Hans E. M. and Jancsó, Attila (2016) Advanced purification strategy for CueR, a cysteine containing copper(I) and DNA binding protein. PROTEIN EXPRESSION AND PURIFICATION, 123. pp. 90-96. ISSN 1046-5928

Németh, Eszter and Balogh, Ria K. and Borsos, Katalin and Czene, Anikó and Thulstrup, Peter W. and Gyurcsik, Béla (2016) Intrinsic protein disorder could be overlooked in cocrystallization conditions: An SRCD case study. PROTEIN SCIENCE, 25 (11). pp. 1977-1988. ISSN 0961-8368

Gyurcsik, Béla (2016) Rescue of the activity of HNH nuclease mutants - towards controlled enzymes for gene therapy. Current Protein and Peptide Science, 17 (2). pp. 191-197. ISSN 1389-2037

Jancsó, Attila and Szokolai, Hajnalka and Szunyogh, Dánel and Gyurcsik, Béla and Balogh, Ria (2015) A CueR fémszabályzó fehérjék fémkötő-doménjét utánzó peptidek kölcsönhatása átmenetifém-ionokkal. In: Értékteremetés és értékközvetítés: Válogatás a Bolyai Ösztöndíj 15 éves évfordulója alkalmából tartott ünnepélyes tudományos ülés előadásaiból..

Nemeth, Eszter and Kozisek, Milan and Schilli, Gabriella K. and Gyurcsik, Béla (2015) Preorganization of the catalytic Zn2+-binding site in the HNH nuclease motif-A solution study. JOURNAL OF INORGANIC BIOCHEMISTRY, 151. pp. 143-149. ISSN 0162-0134

Németh, Eszter and Koertvelyesi Tamas, and Thulstrup Peter W, and Christensen Hans E M, and Kozisek Milan, and Czene, Anikó and Gyurcsik, Béla (2014) Fine tuning of the catalytic activity of colicin E7 nuclease domain by systematic N-terminal mutations. PROTEIN SCIENCE, 23 (8). pp. 1113-1122. ISSN 0961-8368

Czene, Anikó and Tóth, Eszter and Németh, Eszter and Otten, H. and Poulsen, J. C. N. and Gyurcsik, Béla (2014) A new insight into the zinc-dependent DNA-cleavage by the colicin E7 nuclease: A crystallographic and computational study. Metallomics, 6 (11). pp. 2090-2099. ISSN 1756-5901, ESSN: 1756-591X

Rockenbauer, Antal and Enyedy, Éva Anna and Gyurcsik, Béla and Korecz, László and May, Nóra Veronika and Plánkáné dr. Szabó, Terézia (2013) Bioligandumok fémkoordinációjának termodinamikai vizsgálata ESR spektroszkópiával = Thermodynamics of the metal coordination of bioligands studied by ESR spectroscopy. Project Report. OTKA.

Gyurcsik, Béla and Czene, Anikó and Jankovics, Hajnalka and Jakab-Simon, Noémi I. and Slaska-Kiss, Krystyna and Kiss, Antal and Kele, Zoltán (2013) Cloning, purification and metal binding of the HNH motif from colicin E7. PROTEIN EXPRESSION AND PURIFICATION, 89. pp. 210-218. ISSN 1046-5928

Jancsó, Attila and Gyurcsik, Béla and Mesterházy, Edit and Berkecz, Róbert (2013) Competition of zinc(II) with cadmium(II) or mercury(II) in binding to a 12-mer peptide. JOURNAL OF INORGANIC BIOCHEMISTRY, 126. pp. 96-103. ISSN 0162-0134

Czene, Anikó and Toth, E. and Gyurcsik, Béla and Otten, H. and Poulsen, J. C. N. (2013) Crystallization and preliminary crystallographic analysis of an E. coli-selected mutant of the nuclease domain of the metallonuclease colicin E7 metallonuclease. ACTA CRYSTALLOGRAPHICA SECTION F-STRUCTURAL BIOLOGY AND CRYSTALLIZATION COMMUNICATIONS, 69 (5). pp. 551-554. ISSN 1744-3091

Czene, Anikó and Németh, Eszter and Zóka, István Győző and Jakab-Simon, Noémi Ida and Körtvélyesi, Tamás and Gyurcsik, Béla (2013) On the role of the N-terminal loop in the function of Colicin E7 nuclease domain. JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY, 18 (3). pp. 309-321. ISSN 0949-8257

Gyurcsik, Béla and Jancsó, Attila and Szekeres, Levente (2012) Interaction Of As(III) with Thiolate-Containing Molecules. In: THE 18th INTERNATIONAL SYMPOSIUM ON ANALYTICAL AND ENVIRONMENTAL PROBLEMS, WITH SPECIAL EMPHASIS ON HEAVY METAL IONS AS CONTAMINANTS, 2012. szeptember 24., Szeged, Hungary.

Jancsó, Attila and Gyurcsik, Béla and Szunyogh, Dániel and Hemmingsen, Lars and Thulstrup, Peter W. and Larsen, Flemming H. and Christensen, Niels Johan (2012) Oligopeptide Sequences of the Metal Binding Domain of CueR Metalloregulatory Proteins as Candidates for Toxic Metal Ion Capture. In: THE 18th INTERNATIONAL SYMPOSIUM ON ANALYTICAL AND ENVIRONMENTAL PROBLEMS, WITH SPECIAL EMPHASIS ON HEAVY METAL IONS AS CONTAMINANTS, 2012. szeptember 24., Szeged, Hungary.

Kiss, Tamás and Jakusch, Tamás and Gyurcsik, Béla and Lakatos, Andrea and Enyedy, Éva Anna and Sija, Éva (2012) Application of modelling calculations in the description of metal ion distribution of bioactive compounds in biological systems. COORDINATION CHEMISTRY REVIEWS, 256 (1-2). pp. 125-132. ISSN 0010-8545

Gyurcsik, Béla and Jancsó, Attila and Szekeres, Levente (2012) Interaction of As(III) with thiolate-containing molecules. In: International Symposium on Analytical and Environmental Problems.

Jancsó, Attila and Gyurcsik, Béla and Szunyogh, Dániel (2012) Oligopeptide sequences of the metal binding domain of CueR metalloregulatory proteins as candidates for toxic metal ion capture. In: International Symposium on Analytical and Environmental Problems.

Gajda, Tamás and Barátné Jankovics, Hajnalka and Fekete, Zoltán and Gyurcsik, Béla and Paksi, Zoltán and Simon, Ida Noémi (2011) Bio-ihletésű fémkötő peptidek alkalmazása a metalloenzimek funkcionális modellezésénél = Bioinspired metallopeptides for the functional mimicking of metalloenzymes. Project Report. OTKA.

Jancsó, Attila and Szunyogh, Dániel and Larsen, Flemming H. and Thulstrup, Peter W. and Christensen, Niels Johan and Gyurcsik, Béla and Hemmingsen, Lars (2011) Towards the role of metal ions in the structural variability of proteins: CdII speciation of a metal ion binding loop motif. Metallomics, 3 (12). pp. 1331-1339. ISSN 1756-5901, ESSN: 1756-591X

Kiss, Tamás and Barátné Jankovics, Hajnalka and Dörnyei, Ágnes and Enyedy, Éva Anna and Gajda, Tamás and Gyurcsik, Béla and Hollender, Dominik and Horváth, László and Jakusch, Tamás and Kiss, Antal and Kolozsi, András and Paksi, Zoltán and Simon, Ida Noémi and Slaska-Kiss, Krystyna and Szilágyi, István (2010) Fémionok és fémkomplexek kölcsönhatása makromolekuláris bioligandumokkal. = Interactions of metal ions with macromolecular bioligands. Project Report. OTKA.

Nagy, Nóra Veronika and Károlyné Lakatos, Andrea and Gyurcsik, Béla and Rockenbauer, Antal (2009) Complexation properties of oligopeptide H-GHKHG-H with copper(II) studied by the decomposition of electron paramagnetic resonance spectra. In: Trace Elements in the Food Chain. Working Committee on Trace Elements of the Complex Committee of the HAS - Institute of Materials and Environmental Chemistry of the HAS, Budapest, pp. 472-476. ISBN 978-963-7067-19-8

Sipos, Rastislav and Sima, Jozef and Tarapcik, Pavol and Gyurcsik, Béla (2008) Solution properties of iron(III) complexes with 5-fluorosalicylic acid- spectra, speciation, and redox stability. Chemical Papers, 62 (5). pp. 496-503. ISSN 0366-6352, ESSN: 1336-9075

Gyurcsik, Béla and Jakab, Ida Noémi and Jenei, Zs. and Gajda, Tamás and Körtvélyesi, Tamás and Mikulová, A. and Rulíšek, Lubomír and Raskó, T. and Kiss, A. (2007) Design, synthesis and metal ion binding properties of a peptide mimicking the active centre of purple acid phosphatases. In: XXI. International Conference on Coordination and Bioinorganic Chemistry, 2007.06.03-2007.06.08., Smolenice, Szlovákia.

Gyurcsik, Béla and Nagy, László and Sipos, Pál (2005) A szénhidrátok fémkomplexeinek egyensúlyi viszonyai, szerkezete és alkalmazásai. In: A kémia újabb eredményei, 2004. Akadémiai Kiadó, Budapest, pp. 1-83. ISBN 963-05-8223-6

Gyurcsik, Béla and Nagy, L. and Buzás, N. and Yamaquchi, T. and Berger, K. and Vertes, A. (1996) Equilibrium studies, co-ordination isomers and local structure of organotin(IV) complexes formed with carbohydrates. In: Fourth International Symposium on Metal Ions in Biology and Medicine, May 19-22, 1996., Barcelona (Catalonia), Spain.

Gyurcsik, Béla and Gajda, Tamás and Nagy, L. and Burger, Kálmán and Rockenbauer, Antal and Korecz, László (1994) D-Glükóz aminosavakkal képzett Amadori átrendeződési termékeinek proton-, réz(II)- és nikkel(II)-komplexeiről. MAGYAR KÉMIAI FOLYÓIRAT (1895-1996), 100 (7). pp. 307-317. ISSN 0025-0155