Katja Salomon Johansen

Katja Salomon Johansen

Professor


  1. 2020
  2. 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

  3. 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

  4. Published

    A fungal family of lytic polysaccharide monooxygenase-like copper proteins

    Labourel, A., Frandsen, Kristian Erik Høpfner, Zhang, Liying, 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

  5. 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

  6. 2019
  7. 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

  8. 2018
  9. 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

  10. 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

  11. 2017
  12. 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

  13. 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

  14. 2016
  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  21. 2015
  22. 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

  23. 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

  24. 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

  25. 2014
  26. 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

  27. Ensiling and hydrothermal pretreatment of grass: consequences for enzymatic biomass conversion and total monosaccharide yields

    Ambye-Jensen, M., Johansen, Katja Salomon, Didion, T., Kadar, Z. & Meyer, A. S., 20 Jun 2014, In : Biotechnology for Biofuels. 7

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    The Mechanisms of Plant Cell Wall Deconstruction during Enzymatic Hydrolysis

    Thygesen, Lisbeth Garbrecht, Thybring, Emil Engelund, Johansen, Katja Salomon & Felby, C., 2014, In : P L o S One. 9, 9, p. 1-4 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. 2013
  30. Development and application of a high throughput carbohydrate profiling technique for analyzing plant cell wall polysaccharides and carbohydrate active enzymes

    Li, X., Jackson, P., Rubtsov, D. V., Faria-Blanc, N., Mortimer, J. C., Turner, S. R., Krogh, K. B., Johansen, Katja Salomon & Dupree, P., 3 Jul 2013, In : Biotechnology for Biofuels. 6

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Enzyme affinity to cell types in wheat straw (Triticum aestivum L.) before and after hydrothermal pretreatment

    Hansen, M. A. T., Hidayat, B. J., Mogensen, K. K., Jeppesen, M. D., Jørgensen, Bodil, Johansen, Katja Salomon & Thygesen, Lisbeth Garbrecht, 2013, In : Biotechnology for Biofuels. 6, 54, 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    pH within pores in plant fiber cell walls assessed by Fluorescence Ratio Imaging

    Hidayat, B. J., Thygesen, Lisbeth Garbrecht & Johansen, Katja Salomon, 2013, In : Cellulose. 20, 3, p. 1041-1055 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. 2012
  34. Published

    Cellulose is not just cellulose: a review of dislocations as reactive sites in the enzymatic hydrolysis of cellulose microfibrils

    Hidayat, B. J., Felby, C., Johansen, Katja Salomon & Thygesen, Lisbeth Garbrecht, 2012, In : Cellulose. 19, p. 1481-1493 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. 2011
  36. Low temperature lignocellulose pretreatment: effects and interactions of pretreatment pH are critical for maximizing enzymatic monosaccharide yields from wheat straw

    Pedersen, M., Johansen, Katja Salomon & Meyer, A. S., 13 May 2011, In : Biotechnology for Biofuels. 4

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. pH catalyzed pretreatment of corn bran for enhanced enzymatic arabinoxylan degradation

    Agger, J., Johansen, Katja Salomon & Meyer, A. S., 28 Feb 2011, In : New Biotechnology. 28, 2, p. 125-135

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Role of supramolecular cellulose structures in enzymatic hydrolysis of plant cell walls

    Thygesen, Lisbeth Garbrecht, Hidayat, B. J., Johansen, Katja Salomon & Felby, C., 2011, In : Journal of Industrial Microbiology and Biotechnology. 38, 8, p. 975-983 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. 2010
  40. Characterization and kinetic analysis of a thermostable GH3 beta-glucosidase from Penicillium brasilianum

    Krogh, K. B. R. M., Harris, P. V., Olsen, C. L., Johansen, Katja Salomon, Hojer-Pedersen, J., Borjesson, J. & Olsson, L., Mar 2010, In : Applied Microbiology and Biotechnology. 86, 1, p. 143-154

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. 2008
  42. Hydrolysis of cellulose using mono-component enzymes shows synergy during hydrolysis of phosphoric acid swollen cellulose (PASC), but competition on Avicel

    Andersen, N., Johansen, Katja Salomon, Michelsen, M., Stenby, E. H., Krogh, K. B. R. M. & Olsson, L., 4 Mar 2008, In : Enzyme and Microbial Technology. 42, 4, p. 362-370

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. 2007
  44. Characterization and three-dimensional structures of two distinct bacterial xyloglucanases from families GH5 and GH12

    Gloster, T. M., Ibatullin, F. M., Macauley, K., Eklof, J. M., Roberts, S., Turkenburg, J. P., Bjornvad, M. E., Jorgensen, P. L., Danielsen, S., Johansen, Katja Salomon, Borchert, T. V., Wilson, K. S., Brumer, H. & Davies, G. J., 29 Jun 2007, In : Journal of Biological Chemistry. 282, 26, p. 19177-19189

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. 2005
  46. Model cellulose films exposed to H-insolens glucoside hydrolase family 45 endo-cellulase - the effect of the carbohydrate-binding module

    Eriksson, J., Malmsten, M., Tiberg, F., Callisen, T., Damhus, T. & Johansen, Katja Salomon, 1 May 2005, In : Journal of Colloid and Interface Science. 285, 1, p. 94-99

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Enzymatic degradation of model cellulose films

    Eriksson, J., Malmsten, M., Tiberg, F., Callisen, T., Damhus, T. & Johansen, Katja Salomon, 1 Apr 2005, In : Journal of Colloid and Interface Science. 284, 1, p. 99-106

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. 2001
  49. The nutritional value of low-phytate barley evaluated in rats

    Poulsen, H. D., Johansen, Katja Salomon, Hatzack, F., Boisen, S. & Rasmussen, S. K., 2001, In : Acta Agriculturae Scandinavica. Section A. Animal Science. 51, p. 53-58 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. 2000
  51. Published

    Purification and cloning of the two domain glyoxalase I from wheat bran

    Johansen, Katja Salomon, Svendsen, I. & Rasmussen, S. K., 12 Jun 2000, In : Plant Science. 155, 1, p. 11-20

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Nutritionally relevant parameters in low-phytate barley (Hordeum vulgare L.) grain mutants

    Hatzack, F., Johansen, Katja Salomon & Rasmussen, S. K., 2000, In : Journal of Agricultural and Food Chemistry. 48, p. 6074-6080 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 156727800