Jens-Christian Navarro Poulsen

Jens-Christian Navarro Poulsen

Academic staff


  1. 2019
  2. E-pub ahead of print

    Insights into an unusual Auxiliary Activity 9 family member lacking the histidine brace motif of lytic polysaccharide monooxygenases. / Frandsen, Kristian E H; Tovborg, Morten; Jørgensen, Christian I; Spodsberg, Nikolai; Rosso, Marie-Noëlle; Hemsworth, Glyn R; Garman, Elspeth F; Grime, Geoffrey W; Poulsen, Jens-Christian N; Batth, Tanveer S; Miyauchi, Shingo; Lipzen, Anna; Daum, Chris; Grigoriev, Igor V; Johansen, Katja S; Henrissat, Bernard; Berrin, Jean-Guy; Lo Leggio, Leila.

    In: The Journal of Biological Chemistry, 30.08.2019.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Structure and Dynamics of a Promiscuous Xanthan Lyase from Paenibacillus nanensis and the Design of Variants with Increased Stability and Activity. / Jensen, Pernille Foged; Kadziola, Anders; Comamala, Gerard; Segura, Dorotea R; Anderson, Lars; Poulsen, Jens-Christian N; Rasmussen, Kim Krighaar; Agarwal, Shilpi; Sainathan, Rajendra K; Monrad, Rune Nygaard; Svendsen, Allan; Nielsen, Jens Erik; Lo Leggio, Leila; Rand, Kasper D.

    In: Cell Chemical Biology, Vol. 26, No. 2, 2019, p. 191-202.e1-e6.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. 2018
  5. Published

    Biochemical and structural features of diverse bacterial glucuronoyl esterases facilitating recalcitrant biomass conversion. / Baath, Jenny Arnling; Mazurkewich, Scott; Knudsen, Rasmus Meland; Poulsen, Jens-Christian Navarro; Olsson, Lisbeth; Lo Leggio, Leila; Larsbrink, Johan.

    In: Biotechnology for Biofuels, Vol. 11, 213, 2018.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Structure of a hyperthermostable carbonic anhydrase identified from an active hydrothermal vent chimney. / Fredslund, Folmer; Borchert, Martin S.; Poulsen, Jens-Christian Navarro; Mortensen, Steen Bennike; Perner, Mirjam; Streit, Wolfgang R.; Lo Leggio, Leila.

    In: Enzyme and Microbial Technology, Vol. 114, 2018, p. 48-54.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Structure of a lytic polysaccharide monooxygenase from Aspergillus fumigatus and an engineered thermostable variant. / Lo Leggio, Leila; Weihe, Cecilia D.; Poulsen, Jens-christian N.; Sweeney, Matt; Rasmussen, Frank; Lin, Janine; De Maria, Leonardo; Wogulis, Mark.

    In: Carbohydrate Research, Vol. 469, 2018, p. 55-59.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. 2017
  9. Published

    Determination of protonation states of iminosugar-enzyme complexes using photoinduced electron transfer. / Wang, Bo; Olsen, Jacob Ingemar; Laursen, Bo W.; Poulsen, Jens Christian Navarro; Bols, Mikael.

    In: Chemical Science, Vol. 8, No. 11, 2017, p. 7383-7393.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. 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, Morten; Johansen, Katja Salomon; Lo Leggio, Leila.

    In: Acta crystallographica Section D: Structural biology , Vol. 73, 2017, p. 64-76.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Structural and electronic determinants of lytic polysaccharide monooxygenase reactivity on polysaccharide substrates. / Simmons, T. J.; Frandsen, K. E. H.; Ciano, L.; Tryfona, T.; Lenfant, N.; Poulsen, J. C.; Wilson, L. F. L.; Tandrup, Tobias; Tovborg, M.; Schnorr, K.; Johansen, K. S.; Henrissat, B.; Walton, P. H.; Lo Leggio, L.; Dupree, P.

    In: Nature Communications, Vol. 8, 1064, 2017.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Unliganded and substrate bound structures of the cellooligosaccharide active lytic polysaccharide monooxygenase LsAA9A at low pH. / Frandsen, Kristian Erik Høpfner; Poulsen, Jens-Christian Navarro; Tandrup, Tobias; Lo Leggio, Leila.

    In: Carbohydrate Research, Vol. 448, 2017, p. 187-190.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 2016
  14. Published

    Structural characterization of the thermostable Bradyrhizobium japonicum D-sorbitol dehydrogenase. / Fredslund, Folmer; Otten, Harm; Gemperlein, Sabrina; Poulsen, Jens-Christian Navarro; Carius, Yvonne; Kohring, Gert-Wieland; Lo Leggio, Leila.

    In: Acta Crystallographica Section F, Vol. 72, No. 11, 2016, p. 846-852.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    The molecular basis of polysaccharide cleavage by lytic polysaccharide monooxygenases. / Frandsen, Kristian Erik Høpfner; Simmons, Thomas J.; Dupree, Paul; Poulsen, Jens-Christian Navarro; Hemsworth, Glyn R.; Ciano, Luisa; Johnston, Esther M.; Tovborg, Morten; Johansen, Katja Salomon; von Freiesleben, Pernille; Marmuse, Laurence; Fort, Sébastien; Cottaz, Sylvain; Driguez, Hugues; Henrissat, Bernard; Lenfant, Nicolas; Tuna, Floriana; Baldansuren, Amgalanbaatar; Davies, Gideon J.; Lo Leggio, Leila; Walton, Paul H.

    In: Nature Chemical Biology, Vol. 12, No. 4, 2016, p. 298-303.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. 2015
  17. Published

    A fluorescence study of isofagomine protonation in β-glucosidase. / Lindbäck, Emil Anders; Laursen, Bo Wegge; Poulsen, Jens-Christian Navarro; Kilså, Kristine; Pedersen, Christian Marcus; Bols, Mikael.

    In: Organic & Biomolecular Chemistry, Vol. 13, No. 23, 2015, p. 6562-6566.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Adenine phosphoribosyltransferase from Sulfolobus solfataricus is an enzyme with unusual kinetic properties and a crystal structure that suggests it evolved from a 6-oxopurine phosphoribosyltransferase. / Jensen, Kaj Frank; Hansen, Michael Riis; Jensen, Kristine Steen; Christoffersen, Stig; Poulsen, Jens-Christian Navarro; Mølgaard, Anne; Kadziola, Anders.

    In: Biochemistry, Vol. 54, No. 14, 2015, p. 2323-2334.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Structural diversity of lytic polysaccharide monooxygenases. / Lo Leggio, Leila; Frandsen, Kristian Erik Høpfner; Poulsen, Jens-Christian Navarro; Tovborg, Morten; De Maria, Leonardo; Johansen, Katja Salomon.

    Proceedings of "Mie Bioforum 2014 - Lignocellulose Degradation and Biorefinery". ed. / Kazuo Sakka; Tetsuya Kimura; Yutaka Tamaru; Shuichi Karita; Makiko Sakka. UNI Publishers Co., Ltd, 2015. p. 148-156.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  20. Published

    Structure and boosting activity of a starch-degrading lytic polysaccharide monooxygenase. / Lo Leggio, Leila; Simmons, Thomas J.; Poulsen, Jens-Christian Navarro; Frandsen, Kristian Erik Høpfner; Hemsworth, Glyn R.; Stringer, Mary A.; von Freiesleben, Pernille; Tovborg, Morten; Johansen, Katja Salomon; De Maria, Leonardo; Harris, Paul V.; Soong, Chee-Leong; Dupree, Paul; Tryfona, Theodora; Lenfant, Nicolas; Henrissat, Bernard; Davies, Gideon J.; Walton, Paul H.

    In: Nature Communications, Vol. 6, 5961, 2015.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. 2014
  22. Published

    A new insight into the zinc-dependent DNA-cleavage by the colicin E7 nuclease : a crystallographic and computational study. / Czene, Anikó; Tóth, Eszter; Németh, Eszter; Otten, Harm; Poulsen, Jens-Christian Navarro; Christensen, Hans Erik Mølager; Rulíšek, Lubomír; Nagata, Kyosuke; Larsen, Sine; Gyurcsik, Béla.

    In: Metallomics, Vol. 6, No. 11, 2014, p. 2090-2099.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Purification, crystal structure determination and functional characterization of type III antifreeze proteins from the European eelpout Zoarces viviparus. / Wilkens, Casper; Poulsen, Jens-Christian Navarro; Ramløv, Hans; Lo Leggio, Leila.

    In: Cryobiology, Vol. 69, No. 1, 2014, p. 163-168.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. 2013
  25. Published

    Binding of the N-terminal domain of the lactococcal bacteriophage TP901-1 CI repressor to its target DNA : a crystallography, small angle scattering, and nuclear magnetic resonance study. / Frandsen, Kristian Erik Høpfner; Rasmussen, Kim Krighaar; Jensen, Malene Ringkjøbing; Hammer, Karin; Pedersen, Margit; Poulsen, Jens-Christian Navarro; Arleth, Lise; Lo Leggio, Leila.

    In: Biochemistry, Vol. 52, No. 39, 2013, p. 6892-6904.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Camel and bovine chymosin : the relationship between their structures and cheese-making properties. / Jensen, Jesper Langholm; Mølgaard, Anne; Poulsen, Jens-Christian Navarro; Harboe, Marianne Kirsten; Simonsen, Jens Bæk; Lorentzen, Andrea Maria; Hjernø, Karin; van den Brink, Johannes M.; Qvist, Karsten Bruun; Larsen, Sine.

    In: Acta Crystallographica. Section D: Biological Crystallography, Vol. D69, 2013, p. 901-913.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Crystallization and preliminary crystallographic analysis of an Escherichia coli-selected mutant of the nuclease domain of the metallonuclease colicin E7. / Czene, Anikó; Toth, Eszter; Gyurcsik, Béla; Otten, Harm; Poulsen, Jens-Christian Navarro; Lo Leggio, Leila; Larsen, Sine; Christensen, Hans E.M.; Nagata, Kyosuke.

    In: Acta Crystallographica. Section F: Structural Biology and Crystallization Communications Online, Vol. 69, 2013, p. 551-554.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. 2012
  29. Published

    Enzymology and structure of the GH13_31 glucan 1,6-a-glucosidase that confers isomaltooligosaccharide utilization in the probiotic Lactobacillus acidophilus NCFM. / Møller, Marie Sofie; Fredslund, Folmer; Majumder, Avishek; Nakai, Hiroyuki; Poulsen, Jens-Christian Navarro; Lo Leggio, Leila; Svensson, Birte; Abou Hachem, Maher.

    In: Journal of Bacteriology, Vol. 194, No. 16, 2012, p. 4249-4259.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. 2011
  31. Published

    Activity of three ß-1,4-galactanases on small chromogenic substrates. / Torpenholt, Søs Katja; Le Nours, Jerome; Christensen, Ulla; Jahn, Michael; Withers, Stephen; Østergaard, Peter; Borchert, Torben V.; Poulsen, Jens-Christian Navarro; Lo Leggio, Leila.

    In: Carbohydrate Research, Vol. 346, 2011, p. 2028-2033.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    From screen to structure with a harvestable microfluidic device. / Stojanoff, V.; Jakoncic, J.; Oren, D. A.; Nagarajan, V.; Poulsen, Jens-Christian Navarro; Adams-Cioaba, M. A.; Bergfors, T.; Sommer, M. O. A.

    In: Acta Crystallographica. Section F: Structural Biology and Crystallization Communications Online, Vol. 67, No. 8, 2011, p. 971-975.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Insights into the oxidative degradation of cellulose by a copper metalloenzyme that exploits biomass components to cleave cellulose. / Quinlan, R. Jason; Sweeney, Matt D.; Lo Leggio, Leila; Otten, Harm; Poulsen, Jens-Christian Navarro; Johansen, Katja Salomon; Krogh, Kristian B. R. M.; Jørgensen, Christian Isak; Tovborg, Morten; Anthonsen, Annika; Tryfona, Theodora; Tryfona, Theodora; Walter, Clive P.; Dupree, Paul; Xu, Feng; Davies, Gideon J.; Walton, Paul H.

    In: Proceedings of the National Academy of Sciences of the United States of America, Vol. 108, 2011, p. 15079-15084.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Structure of a fungal dimeric a-type carbonic anhydrase. / Cuesta Seijo, Jose Antonio; Borchert, M. S.; Poulsen, Jens-Christian Navarro; Schnorr, K. M.; Mortensen, S. B.; Lo Leggio, Leila.

    In: F E B S Letters, Vol. 585, 2011, p. 1042-1048.

    Research output: Contribution to journalJournal articleResearchpeer-review

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