Publications Dr. Ioannis Kampatsikas
Ο Open Access published
2021
- Ο I. Kampatsikas, A. Rompel "Similar but still different – which amino acid residues are responsible for varying activities in type‐III copper enzymes?" ChemBioChem 22 (2021) 1161-1175. doi: 10.1002/cbic.202000647
- cover feature: doi: 10.1002/cbic.202100114
- Ο A. Biundo, V. Braunschmid, M. Pretzler, I. Kampatsikas, B. Darnhofer, R. Birner-Grünberger, A. Rompel, D. Ribitsch, G. Guebitz "Polyphenol oxidases exhibit promiscuous proteolytic activity." Commun. Chem. 3 (2020) 62. doi: 10.1038/s42004-020-0305-2
- Ο F. Panis, I. Kampatsikas, A. Bijelic, A. Rompel "Conversion of walnut tyrosinase into a catechol oxidase by site directed mutagenesis." Scientific Reports 10 (2020) 1659. doi: 10.1038/s41598-020-57671-x
2020
- Ο I. Kampatsikas, M. Pretzler, A. Rompel "Identification of amino acid residues responsible for C-H activation in type-III copper enzymes by generating tyrosinase activity in a catechol oxidase." Angew. Chem. 59 (2020), 20940-20945. doi: 10.1002/anie.202008859
- Ο A. Biundo, V. Braunschmid, M. Pretzler, I. Kampatsikas, B. Darnhofer, R. Birner-Grünberger, A. Rompel, D. Ribitsch, G. Guebitz "Polyphenol oxidases exhibit promiscuous proteolytic activity." Commun. Chem. 3 (2020) 62. doi: 10.1038/s42004-020-0305-2
- Ο F. Panis, I. Kampatsikas, A. Bijelic, A. Rompel "Conversion of walnut tyrosinase into a catechol oxidase by site directed mutagenesis." Scientific Reports 10 (2020) 1659. doi: 10.1038/s41598-020-57671-x
2019
- Ο A. Derardja, M. Pretzler, I. Kampatsikas, M. Barkat, A. Rompel "Inhibition of apricot polyphenol oxidase by combinations of plant proteases and ascorbic acid." Food Chemistry: X 4 (2019) 100053. doi: 10.1016/j.fochx.2019.100053
- Ο I. Kampatsikas, A. Bijelic, M. Pretzler, A. Rompel "A peptide inducing self-cleavage reaction initiates the activation of tyrosinase." Angew. Chem. 58 (2019) 7475-7479. doi: 10.1002/anie.201901332
- Ο I. Kampatsikas, A. Bijelic, A. Rompel "Biochemical and structural characterization of tomato polyphenol oxidases provide novel insights into their substrate specificity." Scientific Reports 9 (2019) 4022. doi: 10.1038/s41598-019-39687-0
- Ο E. Tanuhadi, I. Kampatsikas, G. Giester, A. Rompel "Synthesis, characterization and POM-protein interactions of a Fe-substituted Krebs-type Sandwich-tungstoantimonate." Monatshefte für Chemie - Chemical Monthly 150 (2019) 871 - 875. doi: 10.1007/s00706-019-2381-5
2018
- Ο E. Tanuhadi, A. Roller, G. Giester, I. Kampatsikas, A. Rompel "Synthesis of the first Zn6-hexagon sandwich-tungstoantimonate via rearrangement of a non-lacunary Krebs-type polyoxotungstate." Dalton Trans. 47 (2018) 15651-15655. doi: 10.1039/c8dt02787k
- Ο Hot Paper H.J. Martin, I. Kampatsikas, R. Oost, M. Pretzler, E. Al-Sayed, A. Roller, G. Giester, A. Rompel, N. Maulide "Total Synthesis, Stereochemical Assignment and Divergent Enantioselective Enzymatic Recognition of Larreatricin." Chem. Eur. J. 24 (2018) 15756-15760. doi: 10.1002/chem.201803785
2017
- Ο A. Derardja, M. Pretzler, I. Kampatsikas, M. Barkat, A. Rompel "Purification and Characterization of Latent Polyphenol oxidase from apricot (Prunus armeniaca L)." J. Agric. Food Chem. 65 (2017) 8203–8212, view author presentation. doi: 10.1021/acs.jafc.7b03210
- Ο I. Kampatsikas, A. Bijelic, M. Pretzler, A. Rompel "Three recombinantly expressed apple tyrosinases suggest the amino acids responsible for mono- versus diphenolase activity in plant polyphenol oxidases." Scientific Reports 7 (2017) srep8860. doi:10.1038/s41598-017-08097-5
- Ο I. Kampatsikas, A. Bijelic, M. Pretzler, A. Rompel "In crystallo activity tests with latent apple tyrosinase and two mutants reveal the importance of the mutated sites for polyphenol oxidase activity." Acta Cryst. F73 (2017) 491–499. doi: 10.1107/S2053230X17010822
2014
- Ο C. Kaintz, C. Molitor, J. Thill, I. Kampatsikas, C. Michael, H. Halbwirth, A. Rompel "Cloning and functional expression in E. coli of a polyphenoloxidase transcript from Coreopsis grandiflora involved in aurone formation." FEBS Letters 588 (2014) 3417-3426, view author presentation. doi: 10.1016/j.febslet.2014.07.034