Katja Salomon Johansen

Katja Salomon Johansen

Professor


  1. 2021
  2. Published

    Colorimetric LPMO assay with direct implication for cellulolytic activity

    Brander, Søren, Lausten, S., Ipsen, Johan Ørskov, Falkenberg, K. B., Bertelsen, A. B., Nørholm, M. H. H., Østergaard, L. H. & Johansen, Katja Salomon, 2021, In: Biotechnology for Biofuels. 14, 1, 13 p., 51.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. E-pub ahead of print

    Copper binding and reactivity at the histidine brace motif: insights from mutational analysis of the Pseudomonas fluorescens copper chaperone CopC

    Ipsen, Johan Ørskov, Hernández‐Rollán, C., Muderspach, Sebastian Jannick, Brander, Søren, Bertelsen, A. B., Jensen, Poul Erik, Nørholm, M. H. H., Lo Leggio, Leila, Johansen, Katja Salomon & Ferguson, S. (ed.), 2021, (E-pub ahead of print) In: FEBS letters.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Lytic polysaccharide monooxygenases and other histidine-brace copper proteins: structure, oxygen activation and biotechnological applications

    Ipsen, Johan Ørskov, Hallas-Møller, Magnus, Brander, Søren, Lo Leggio, Leila & Johansen, Katja Salomon, 2021, In: Biochemical Society Transactions. 49, 1, p. 531-540 10 p.

    Research output: Contribution to journalReviewResearchpeer-review

  5. 2020
  6. Published

    Biochemical evidence of both copper chelation and oxygenase activity at the histidine brace

    Brander, Søren, Horvath, I., Ipsen, Johan Ørskov, Peciulyte, A., Olsson, L., Hernández-rollán, C., Nørholm, M. H. H., Mossin, S., Lo Leggio, Leila, Probst, C., Thiele, D. J. & Johansen, Katja Salomon, 1 Dec 2020, In: Scientific Reports. 10, 1, 11 p., 16369.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Storage and handling of pretreated lignocellulose affects the redox chemistry during subsequent enzymatic saccharification

    Peciulyte, A., Xafenias, N., Galbe, M., Scott, B. R., Olsson, L. & Johansen, Katja Salomon, Dec 2020, In: Bioresources and Bioprocessing. 7, 1, 11 p., 64.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    The synergy between LPMOs and cellulases in enzymatic saccharification of cellulose is both enzyme- and substrate-dependent

    Tokin, Radina, Ipsen, Johan Ørskov, Westh, P. & Johansen, Katja Salomon, 1 Oct 2020, In: Biotechnology Letters. 42, 10, p. 1975-1984 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    A fungal family of lytic polysaccharide monooxygenase-like copper proteins

    Labourel, A., Frandsen, Kristian Erik Høpfner, Zhang, F., Brouilly, N., Grisel, S., Haon, M., Ciano, L., Ropartz, D., Fanuel, M., Martin, F., Navarro, D., Rosso, M., Tandrup, T., Bissaro, B., Johansen, Katja Salomon, Zerva, A., Walton, P. H., Henrissat, B., Lo Leggio, Leila & Berrin, J., 2020, In: Nature Chemical Biology. 16, p. 345-350 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    A lytic polysaccharide monooxygenase-like protein functions in fungal copper import and meningitis

    Garcia-Santamarina, S., Probst, C., Festa, R. A., Ding, C., Smith, A. D., Conklin, S. E., Brander, Søren, Kinch, L. N., Grishin, N. V., Franz, K. J., Riggs-Gelasco, P., Lo Leggio, Leila, Johansen, Katja Salomon & Thiele, D. J., 2020, In: Nature Chemical Biology. 16, p. 337-344 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Carbohydrate Gel Electrophoresis

    Goubet, F., Dupree, P. & Johansen, Katja Salomon, 2020, Methods in Molecular Biology. Z. A. P. (ed.). 1 ed. Humana Press, p. 33-44 12 p. (Methods in Molecular Biology, Vol. 2149).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  12. Published

    Oligosaccharide Binding and Thermostability of Two Related AA9 Lytic Polysaccharide Monooxygenases

    Tandrup, T., Tryfona, T., Frandsen, Kristian Erik Høpfner, Johansen, Katja Salomon, Dupree, P. & Lo Leggio, Leila, 2020, In: Biochemistry. 59, 36, p. 3347-3358 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 2019
  14. Published

    Insights into an unusual Auxiliary Activity 9 family member lacking the histidine brace motif of lytic polysaccharide monooxygenases

    Frandsen, Kristian Erik Høpfner, Tovborg, M., Jørgensen, C. I., Spodsberg, N., Rosso, M., Hemsworth, G. R., Garman, E. F., Grime, G. W., Poulsen, Jens-Christian Navarro, Batth, T. S., Miyauchi, S., Lipzen, A., Daum, C., Grigoriev, I. V., Johansen, Katja Salomon, Henrissat, B., Berrin, J. & Lo Leggio, Leila, 2019, In: The Journal of Biological Chemistry. 294, p. 17117-17130 24 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. 2018
  16. Published

    Recent insights into lytic polysaccharide monooxygenases (LPMOs)

    Tandrup, T., Frandsen, Kristian Erik Høpfner, Johansen, Katja Salomon, Berrin, J. & Lo Leggio, Leila, 2018, In: Biochemical Society Transactions. 46, 6, p. 1431-1447 17 p.

    Research output: Contribution to journalReviewResearchpeer-review

  17. Published

    Redox processes acidify and decarboxylate steam-pretreated lignocellulosic biomass and are modulated by LPMO and catalase

    Peciulyte, A., Samuelsson, L., Olsson, L., McFarland, K. C., Frickmann, J., Østergard, L., Halvorsen, R., Scott, B. R. & Johansen, Katja Salomon, 2018, In: Biotechnology for Biofuels. 11, 16 p., 165.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. 2017
  19. Published

    Learning from oligosaccharide soaks of crystals of an AA13 lytic polysaccharide monooxygenase: crystal packing, ligand binding and active-site disorder

    Frandsen, Kristian Erik Høpfner, Poulsen, Jens-Christian Navarro, Tovborg, M., Johansen, Katja Salomon & Lo Leggio, Leila, 2017, In: Acta crystallographica Section D: Structural biology . 73, p. 64-76 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Structural and electronic determinants of lytic polysaccharide monooxygenase reactivity on polysaccharide substrates

    Simmons, T. J., Frandsen, Kristian Erik Høpfner, Ciano, L., Tryfona, T., Lenfant, N., Poulsen, Jens-Christian Navarro, Wilson, L. F. L., Tandrup, T., Tovborg, M., Schnorr, K., Johansen, Katja Salomon, Henrissat, B., Walton, P. H., Lo Leggio, Leila & Dupree, P., 2017, In: Nature Communications. 8, 12 p., 1064.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. 2016
  22. Catalase improves saccharification of lignocellulose by reducing lytic polysaccharide monooxygenase-associated enzyme inactivation

    Scott, B. R., Huang, H. Z., Frickman, J., Halvorsen, R. & Johansen, Katja Salomon, Mar 2016, In: Biotechnology Letters. 38, 3, p. 425-434

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Discovery and industrial applications of lytic polysaccharide mono-oxygenases

    Johansen, Katja Salomon, 2016, In: Biochemical Society Transactions. 44, 1, p. 143-149

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Light-driven oxidation of polysaccharides by photosynthetic pigments and a metalloenzyme

    Cannella, D., Möllers Blossom, Benedikt, Frigaard, Niels-Ulrik, Jensen, Poul Erik, Bjerrum, Morten Jannik, Johansen, Katja Salomon & Felby, C., 2016, In: Nature Communications. 7, 11134.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Lytic polysaccharide monooxygenases: the microbial power tool for lignocellulose degradation

    Johansen, Katja Salomon, 2016, In: Trends in Plant Science. 21, 11, p. 926-936 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Oxidative Copper-Enzymes are the Key for Unlocking Recalcitrant Biopolymers

    Johansen, Katja Salomon, 2016, Faculty of Science, University of Copenhagen. 245 p.

    Research output: Book/ReportDoctoral thesisResearch

  27. Published

    The molecular basis of polysaccharide cleavage by lytic polysaccharide monooxygenases

    Frandsen, Kristian Erik Høpfner, Simmons, T. J., Dupree, P., Poulsen, Jens-Christian Navarro, Hemsworth, G. R., Ciano, L., Johnston, E. M., Tovborg, M., Johansen, Katja Salomon, von Freiesleben, P., Marmuse, L., Fort, S., Cottaz, S., Driguez, H., Henrissat, B., Lenfant, N., Tuna, F., Baldansuren, A., Davies, G. J., Lo Leggio, Leila & Walton, P. H., 2016, In: Nature Chemical Biology. 12, 4, p. 298-303 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. 2015
  29. Published

    The binding of cellulase variants to dislocations: a semi-quantitative analysis based on CLSM (confocal laser scanning microscopy) images

    Hidayat, B. J., Weisskopf, C., Felby, C., Johansen, Katja Salomon & Thygesen, Lisbeth Garbrecht, 1 Dec 2015, In: A M B Express. 5, 76.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Harnessing the potential of LPMO-containing cellulase cocktails poses new demands on processing conditions

    Muller, G., Varnai, A., Johansen, Katja Salomon, Eijsink, V. G. H. & Horn, S. J., 25 Nov 2015, In: Biotechnology for Biofuels. 8, 187.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Structure and boosting activity of a starch-degrading lytic polysaccharide monooxygenase

    Lo Leggio, Leila, Simmons, T. J., Poulsen, Jens-Christian Navarro, Frandsen, Kristian Erik Høpfner, Hemsworth, G. R., Stringer, M. A., von Freiesleben, P., Tovborg, M., Johansen, Katja Salomon, De Maria, L., Harris, P. V., Soong, C., Dupree, P., Tryfona, T., Lenfant, N., Henrissat, B., Davies, G. J. & Walton, P. H., 2015, In: Nature Communications. 6, 9 p., 5961.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. 2014
  33. Spectroscopic and computational insight into the activation of O2 by the mononuclear Cu center in Polysaccharide monooxygenases

    Kjaergaard, C. H., Qayyum, M. F., Wong, S. D., Xu, F., Hemsworth, G. R., Davies, G. J., Walton, P. H., Johansen, Katja Salomon, Hodgson, K. O., Hedman, B. & Solomon, E. I., 10 Aug 2014, In: Proceedings of the National Academy of Sciences of the United States of America. 111, 24, p. 8797–8802

    Research output: Contribution to journalJournal articleResearchpeer-review

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