John Michael Koomey

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Phone +47 22854091
Mobile phone +47 91394572
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Visiting address Blindernveien 31 0371 Oslo
Postal address Postboks 1066 Blindern 0316 Oslo
Tags: Life sciences

Publications

  • Wang, Nelson; Anonsen, Jan Haug; Hadjineophytou, Chris; Reinar, William Brynildsen; Børud, Bente & Vik, Åshild [Show all 7 contributors for this article] (2020). Allelic polymorphisms in a glycosyltransferase gene shape glycan repertoire in the O-linked protein glycosylation system of Neisseria. Glycobiology. ISSN 0959-6658. doi: 10.1093/glycob/cwaa073. Full text in Research Archive
  • Vorkapic, Dina; Mitterer, Fabian; Pressler, Katharina; Leitner, Deborah R.; Anonsen, Jan Haug & Liesinger, Laura [Show all 16 contributors for this article] (2019). A Broad Spectrum Protein Glycosylation System Influences Type II Protein Secretion and Associated Phenotypes in Vibrio cholerae. Frontiers in Microbiology. ISSN 1664-302X. 10, p. 1–19. doi: 10.3389/fmicb.2019.02780. Full text in Research Archive
  • Hadjineophytou, Chris; Anonsen, Jan Haug; Wang, Nelson; Ma, Kevin; Viburiene, Raimonda & Vik, Åshild [Show all 10 contributors for this article] (2019). Genetic determinants of genus-level glycan diversity in a bacterial protein glycosylation system. PLoS Genetics. ISSN 1553-7390. 15(12), p. 1–24. doi: 10.1371/journal.pgen.1008532. Full text in Research Archive
  • Wang, Nelson; Anonsen, Jan Haug; Viburiene, Raimonda; Lam, Joseph S; Vik, Åshild & Koomey, Michael (2019). Disrupted synthesis of a di-N-acetylated sugar perturbs mature glycoform structure and microheterogeneity in the O-linked protein glycosylation system of Neisseria elongata subsp. glycolytica. Journal of Bacteriology. ISSN 0021-9193. 201(1). doi: 10.1128/JB.00522-18.
  • Berry, Jamie-Lee; Gurung, Ishwori; Anonsen, Jan Haug; Spielman, Ingrid; Harper, Elliot & Hall, Alexander M. J. [Show all 12 contributors for this article] (2019). Global biochemical and structural analysis of the type IV pilus from the Gram-positive bacterium Streptococcus sanguinis. Journal of Biological Chemistry. ISSN 0021-9258. 294(17), p. 6796–6808. doi: 10.1074/jbc.RA118.006917. Full text in Research Archive
  • Koomey, Michael (2019). O-linked protein glycosylation in bacteria: snapshots and current perspectives. Current Opinion in Structural Biology. ISSN 0959-440X. 56, p. 198–203. doi: 10.1016/j.sbi.2019.03.020.
  • Zollner, Robert; Cronenberg, Tom; Kouzel, Nadzeya; Welker, Anton; Koomey, Michael & Maier, Berenike (2019). Type IV Pilin Post-Translational Modifications Modulate Material Properties of Bacterial Colonies. Biophysical Journal. ISSN 0006-3495. 116(5), p. 938–947. doi: 10.1016/j.bpj.2019.01.020.
  • Eichler, Jerry & Koomey, Michael (2017). Sweet New Roles for Protein Glycosylation in Prokaryotes. Trends in Microbiology. ISSN 0966-842X. 25(8), p. 662–672. doi: 10.1016/j.tim.2017.03.001.
  • Anonsen, Jan Haug; Børud, Bente; Vik, Åshild; Viburiene, Raimonda & Koomey, Michael (2017). Structural and genetic analyses of glycan O-acetylation in a bacterial protein glycosylation system: evidence for differential effects on glycan chain length. Glycobiology. ISSN 0959-6658. 27(9), p. 888–899. doi: 10.1093/glycob/cwx032. Full text in Research Archive
  • Anonsen, Jan Haug; Vik, Åshild; Børud, Bente; Viburiene, Raimonda; Aas, Finn Erik & Kidd, Shani Wilhelmina Aarek [Show all 8 contributors for this article] (2016). Characterization of a unique tetrasaccharide and distinct glycoproteome in the O-linked protein glycosylation system of Neisseria elongata subsp. glycolytica. Journal of Bacteriology. ISSN 0021-9193. 198(2), p. 256–267. doi: 10.1128/JB.00620-15.
  • Aas, Finn Erik; Li, Xi; Edwards, James; Solbakken, Monica Hongrø; Deeudom, Manu & Vik, Åshild [Show all 9 contributors for this article] (2015). Cytochrome c-based domain modularity governs genus-level diversification of electron transfer to dissimilatory nitrite reduction. Environmental Microbiology. ISSN 1462-2912. 17(6), p. 2114–2132. doi: 10.1111/1462-2920.12661.
  • Vik, Åshild; Anonsen, Jan Haug; Aas, Finn Erik; Hegge, Finn Terje; Roos, Norbert & Koomey, Michael [Show all 7 contributors for this article] (2014). Type IV pilus assembly proficiency and dynamics influence pilin subunit phospho-form macro- and microheterogeneity in Neisseria gonorrhoeae. PLOS ONE. ISSN 1932-6203. 9(5). doi: 10.1371/journal.pone.0096419. Full text in Research Archive
  • Gangel, Heike; Hepp, Christof; Müller, Stephanie; Oldewurtel, Enno R.; Aas, Finn Erik & Koomey, Michael [Show all 7 contributors for this article] (2014). Concerted Spatio-Temporal Dynamics of Imported DNA and ComE DNA Uptake Protein during Gonococcal Transformation. PLoS Pathogens. ISSN 1553-7366. 10(4). doi: 10.1371/journal.ppat.1004043. Full text in Research Archive
  • Børud, Bente; Anonsen, Jan Haug; Viburiene, Raimonda; Cohen, Ellen Hanne; Samuelsen, Anne Berit C. & Koomey, Michael (2014). Extended glycan diversity in a bacterial protein glycosylation system linked to allelic polymorphisms and minimal genetic alterations in a glycosyltransferase gene. Molecular Microbiology. ISSN 0950-382X. Volume 94(3), p. 688–699. doi: 10.1111/mmi.12789.
  • Viburiene, Raimonda; Vik, Åshild; Børud, Bente & Koomey, Michael (2013). Allelic Variation in a Simple Sequence Repeat Element of Neisserial pglB2 and Its Consequences for Protein Expression and Protein Glycosylation. Journal of Bacteriology. ISSN 0021-9193. 195(15), p. 3476–3485. doi: 10.1128/JB.00276-13.
  • Anonsen, Jan Haug; Jacobsen, Wolfgang Mathias; Aas, Finn Erik; Børud, Bente; Koomey, Michael & Vik, Åshild (2012). Novel protein substrates of the phospho-form modification system in neisseria gonorrhoeae and their connection to O-linked protein glycosylation. Infection and Immunity. ISSN 0019-9567. 80(1), p. 22–30. doi: 10.1128/IAI.05920-11.
  • Johannessen, Camilla; Koomey, Michael & Børud, Bente (2012). Hypomorphic glycosyltransferase alleles and recoding at contingency Loci influence glycan microheterogeneity in the protein glycosylation system of Neisseria species. Journal of Bacteriology. ISSN 0021-9193. 194(18), p. 5034–5043. doi: 10.1128/JB.00950-12.
  • Vik, Åshild; Aspholm, Marina; Anonsen, Jan Haug; Børud, Bente; Roos, Norbert & Koomey, Michael (2012). Insights into type IV pilus biogenesis and dynamics from genetic analysis of a C-terminally tagged pilin: a role for O-linked glycosylation. Molecular Microbiology. ISSN 0950-382X. 85(6), p. 1166–1178. doi: 10.1111/j.1365-2958.2012.08166.x.
  • Gebhart, Carol; Lelmini, Maria Veronica; Reiz, Bela; Price, Nancy L; Aas, Finn Erik & Koomey, Michael [Show all 7 contributors for this article] (2012). Characterization of exogenous bacterial oligosaccharyltransferases in Escherichia coli reveals the potential for O-linked protein glycosylation in Vibrio cholerae and Burkholderia thailandensis. Glycobiology. ISSN 0959-6658. 22(7), p. 962–974. doi: 10.1093/glycob/cws059.
  • Anonsen, Jan Haug; Vik, Åshild; Jacobsen, Wolfgang Mathias & Koomey, Michael (2012). An Extended Spectrum of Target Proteins and Modification Sites in the General O-Linked Protein Glycosylation System in Neisseria gonorrhoeae. Journal of Proteome Research. ISSN 1535-3893. 11(12), p. 5781–5793. doi: 10.1021/pr300584x.
  • Tønjum, Tone & Koomey, Michael (2011). Kiss and run - phosphoglycerol modifications of N. meningitidis pili mediate detachment. Frontiers in Microbiology. ISSN 1664-302X. 2. doi: 10.3389/fmicb.2011.00082.
  • Hartley, Meredith D; Morrison, MJ; Aas, Finn Erik; Børud, Bente; Koomey, Michael & Imperiali, Barbara (2011). Biochemical Characterization of the O-Linked Glycosylation Pathway in Neisseria gonorrhoeae Responsible for Biosynthesis of Protein Glycans Containing N,N '-Diacetylbacillosamine. Biochemistry. ISSN 0006-2960. 50(22), p. 4936–4948. doi: 10.1021/bi2003372.
  • Børud, Bente; Viburiene, Raimonda; Hartley, Meredith D; Paulsen, Berit Smestad; Jacobsen, Wolfgang Mathias & Imperiali, Barbara [Show all 7 contributors for this article] (2011). Genetic and molecular analyses reveal an evolutionary trajectory for glycan synthesis in a bacterial protein glycosylation system. Proceedings of the National Academy of Sciences of the United States of America. ISSN 0027-8424. 108(23), p. 9643–9648. doi: 10.1073/pnas.1103321108.
  • Jacobsen, Wolfgang Mathias; Salomonsson, Emelie; Aas, Finn Erik; Forslund, Anna-Lena; Winther-Larsen, Hanne Cecilie & Maier, Josef [Show all 14 contributors for this article] (2011). O-Linked Glycosylation of the PilA Pilin Protein of Francisella tularensis: Identification of the Endogenous Protein-Targeting Oligosaccharyltransferase and Characterization of the Native Oligosaccharide. Journal of Bacteriology. ISSN 0021-9193. 193(19), p. 5487–5497. doi: 10.1128/JB.00383-11.
  • Børud, Bente; Aas, Finn Erik; Vik, Åshild; Winther-Larsen, Hanne Cecilie; Jacobsen, Wolfgang Mathias & Koomey, Michael (2010). Genetic, Structural, and Antigenic Analyses of Glycan Diversity in the O-Linked Protein Glycosylation Systems of Human Neisseria Species. Journal of Bacteriology. ISSN 0021-9193. 192(11), p. 2816–2829. doi: 10.1128/JB.00101-10.
  • Aspholm, Marina; Aas, Finn Erik; Harrison, OB; Quinn, D; Vik, Åshild & Viburiene, Raimonda [Show all 10 contributors for this article] (2010). Structural Alterations in a Component of Cytochrome c Oxidase and Molecular Evolution of Pathogenic Neisseria in Humans. PLoS Pathogens. ISSN 1553-7366. 6(8). doi: 10.1371/journal.ppat.1001055.
  • Heiniger, Ryan W; Winther-Larsen, Hanne Cecilie; Raymond, Pickles; Koomey, Michael & Wolfgang, Matthew (2010). Infection of human mucosal tissue by Pseudomonas aeruginosa requires sequential and mutually dependent virulence factors and a novel pilus-associated adhesin. Cellular Microbiology. ISSN 1462-5814. 12(8), p. 1158–1173. doi: 10.1111/j.1462-5822.2010.01461.x.
  • Holz, C; Opitz, Dirk; Greune, Lilo; Kurre, Rainer; Koomey, Michael & Schmidt, M. Alexander [Show all 7 contributors for this article] (2010). Multiple Pilus Motors Cooperate for Persistent Bacterial Movement in Two Dimensions. Physical Review Letters. ISSN 0031-9007. 104(17). doi: 10.1103/PhysRevLett.104.178104.
  • Koomey, Michael (2009). Type IV Pilus Biogenesis, Structure and Function: Lessons from Type IVa Pilin Systems. In Jarrell, Ken (Eds.), Pili and Flagella: Current Research and Future Trends. Caister Academic Press. ISSN 978-1-904455-48-6. p. 19–40.
  • Salomonsson, Emelie; Forsberg, A; Roos, Norbert; Holz, C; Maier, B & Koomey, Michael [Show all 7 contributors for this article] (2009). Functional analyses of pilin-like proteins from Francisella tularensis: complementation of type IV pilus phenotypes in Neisseria gonorrhoeae. Microbiology (Reading). ISSN 1350-0872. 155, p. 2546–2559. doi: 10.1099/mic.0.028183-0.
  • Clausen, Martin; Koomey, Michael & Maier, Berenike (2009). Dynamics of Type IV Pili Is Controlled by Switching Between Multiple States. Biophysical Journal. ISSN 0006-3495. 96(3), p. 1169–1177. doi: 10.1016/j.bpj.2008.10.017.
  • Vik, Åshild; Aas, Finn Erik; Anonsen, Jan Haug; Bilsborough, Shaun; Schneider, Andrea & Jacobsen, Wolfgang Mathias [Show all 7 contributors for this article] (2009). Broad spectrum O-linked protein glycosylation in the human pathogen Neisseria gonorrhoeae. Proceedings of the National Academy of Sciences of the United States of America. ISSN 0027-8424. 106(11), p. 4447–4452. doi: 10.1073/pnas.0809504106.
  • Næssan, Cecilia L; Jacobsen, Wolfgang Mathias; Heiniger, Ryan W; Wolfgang, Matthew; Aas, Finn Erik & Røhr, Åsmund Kjendseth [Show all 8 contributors for this article] (2008). Genetic and functional analyses of PptA, a phospho-form transferase targeting type IV pili in Neisseria gonorrhoeae. Journal of Bacteriology. ISSN 0021-9193. 190(1), p. 387–400. doi: 10.1128/JB.00765-07.
  • Deeudom, M; Koomey, Michael & Moir, JWB (2008). Roles of c-type cytochromes in respiration in Neisseria meningitidis. Microbiology (Reading). ISSN 1350-0872. 154, p. 2857–2864. doi: 10.1099/mic.0.2008/020339-0.
  • Winther-Larsen, Hanne C; Wolfgang, Matthew; van Putten, JPM; Roos, Norbert; Aas, Finn Erik & Jacobsen, Wolfgang Mathias [Show all 8 contributors for this article] (2007). Pseudomonas aeruginosa type IV pilus expression in Neisseria gonorrhoeae: Effects of pilin subunit composition on function and organelle dynamics. Journal of Bacteriology. ISSN 0021-9193. 189(18), p. 6676–6685. doi: 10.1128/JB.00407-07.
  • Aas, Finn Erik; Vik, Åshild; Vedde, John Øivind; Koomey, Michael & Jacobsen, Wolfgang Mathias (2007). Neisseria gonorrhoeae O-linked pilin glycosylation: functional analyses define both the biosynthetic pathway and glycan structure. Molecular Microbiology. ISSN 0950-382X. 65. doi: 10.1111/j.1365-2958.2007.05806.x.
  • Aas, Finn Erik; Winther-Larsen, Hanne C; Wolfgang, Matthew; Frye, Stephan; Løvold, Cecilia & Roos, Norbert [Show all 8 contributors for this article] (2007). Substitutions in the N-terminal alpha helical spine of Neisseria gonorrhoeae pilin affect type IV pilus assembly, dynamics and associated functions. Molecular Microbiology. ISSN 0950-382X. 63, p. 69–85. doi: 10.1111/j.1365-2958.2006.05482.x.
  • Davidsen, Tonje; Koomey, Michael & Tønjum, Tone (2007). Microbial genome dynamics in CNS pathogenesis. Neuroscience. ISSN 0306-4522. 145. doi: 10.1016/j.neuroscience.2007.01.059.
  • Aas, Finn Erik; Jacobsen, Wolfgang Mathias; Winther-Larsen, Hanne C; Løvold, Cecilia; Hitchen, Paul G. & Dell, Ann [Show all 7 contributors for this article] (2006). Neisseria gonorrhoeae type IV pili undergo multisite, hierarchical modifications with phosphoethanolamine and phosphocholine requiring an enzyme structurally related to lipopolysaccharide phosphoethanolamine transferases. Journal of Biological Chemistry. ISSN 0021-9258. 281(38), p. 27712–27723.
  • Aas, Finn Erik; Winther-Larsen, Hanne C; Wolfgang, Matthew; Frye, Stephan Alfons; Løvold, Cecilia & Roos, Norbert [Show all 8 contributors for this article] (2006). Substitutions in the N-terminal alpha helical spine of Neisseria gonorrhoeae pilin affects Type IV pilus assembly, dynamics and associated functions. Molecular Microbiology. ISSN 0950-382X. 63(1), p. 69–85.
  • Winther-Larsen, Hanne C; Wolfgang, M; Dunham, S; van Putten, JPM; Dorward, D & Løvold, Cecilia [Show all 8 contributors for this article] (2005). A conserved set of pilin-like molecules controls type IV pilus dynamics and organelle-associated functions in Neisseria gonorrhoeae. Molecular Microbiology. ISSN 0950-382X. 56(4), p. 903–917. doi: 10.1111/j.1365-2958.2005.04591.
  • Gill, DA; Spitzer, D; Koomey, Michael; Heuser, JE & Atkinson, JP (2005). Release of host-derived membrane vesicles following pilus-mediated adhesion of Neisseria gonorrhoeae. Cellular Microbiology. ISSN 1462-5814. 7, p. 1672–1683.
  • Hegge, Finn Terje; Hitchen, Paul; Aas, Finn Erik; Kristiansen, Heidi; Løvold, Cecilia & Egge-Jacobsen, Wolfgang [Show all 13 contributors for this article] (2004). Unique modifications with phosphocholine and phosphoethanolamine define alternate antigenic forms of Neisseria gonorrhoeae type IV pili. Proceedings of the National Academy of Sciences of the United States of America. ISSN 0027-8424. 101, p. 10798–10803.
  • Morand, PC; Bille, E; Morelle, S; Eugene, E; Beretti, JL & Wolfgang, M [Show all 9 contributors for this article] (2004). Type IV pilus retraction in pathogenic Neisseria is regulated by the PilC proteins. EMBO Journal. ISSN 0261-4189. 23, p. 2009–2017.
  • Maier, B; Koomey, Michael & Sheetz, M (2004). A force-dependent switch reverses type IV pilus retraction. Proceedings of the National Academy of Sciences of the United States of America. ISSN 0027-8424. 101, p. 10961–10966.

View all works in Cristin

  • Hadjineophytou, Chris; Anonsen, Jan Haug & Koomey, Michael (2019). Genus-wide assessment of pilus glycosylation in the genus Neisseria.
  • Hadjineophytou, Chris & Koomey, Michael (2018). A genus-wide assessment of neisserial Tfp pilin subunit glycosylation: a systems level approach reveals distribution and governing co-factors.
  • Wang, Nelson; Anonsen, Jan Haug; Vik, Åshild & Koomey, Michael (2018). Functional analyses of a glycosyltransferase reveal a genus-wide trajectory for glycan evolution in a bacterial protein glycosylation system.
  • Hadjineophytou, Chris; Anonsen, Jan Haug & Koomey, Michael (2018). A genus-wide assessment of neisserial Tfp pilin subunit glycosylation: a systems level approach reveals distribution and governing co-factors.
  • Wang, Nelson; Anonsen, Jan Haug; Viburiene, Raimonda; Lam, Joseph S; Vik, Åshild & Koomey, Michael (2016). Identification and analyses of pgl genes required for tetrasaccharide biosynthesis in Neisseria elongata subsp. glycolytica reveals patterns of protein glycosylation evolution at the genus level.
  • Koomey, Michael (2015). Glycan diversification in a bacterial protein glycosylation system: a perspective from within the genus Neisseria.
  • Viburiene, Raimonda; Børud, Bente; Anonsen, Jan Haug; Vik, Åshild & Koomey, Michael (2014). Status and strategies for vaccine prevention of gonorrhoea.
  • Viburiene, Raimonda; Børud, Bente; Vik, Åshild; Anonsen, Jan Haug & Koomey, Michael (2014). Genetic, structural, and phylogenetic studies of the general O-linked protein glycosylation system in Neisseria.
  • Viburiene, Raimonda; Børud, Bente; Vik, Åshild; Anonsen, Jan Haug & Koomey, Michael (2014). Genetic, structural, and phylogenetic studies of the general O-linked protein glycosylation system in Neisseria.
  • Viburiene, Raimonda; Anonsen, Jan Haug; Vik, Åshild; Koomey, Michael & Børud, Bente (2014). Identification and functional characterization of a split ORF variants of the bifunctional PglB and PglB2 glycosylation proteins in Neisseria.
  • Vik, Åshild; Anonsen, Jan Haug; Aas, Finn Erik; Hegge, Finn Terje; Roos, Norbert & Koomey, Michael [Show all 7 contributors for this article] (2014). Type IV pilus assembly proficiency and dynamics influence pilin subunit phospho-form marcro- and microheterogeneity in Neisseria gonorrhoeae.
  • Anonsen, Jan Haug; Vik, Åshild; Børud, Bente; Aas, Finn Erik; Viburiene, Raimonda & Moen, Anders [Show all 7 contributors for this article] (2013). Mass spectrometry based investigation of post-translational modification systems in Neisseria.
  • Aas, Finn Erik; Vik, Åshild; Anonsen, Jan Haug; Koomey, Michael & Aspholm, Marina (2013). Characterization of a novel c-type cytochrome in Neisseria; structure function and evolution.
  • Anonsen, Jan Haug; Børud, Bente & Koomey, Michael (2013). Mass spectrometry based investigation of post-translational modification systems in Neisseria.
  • Anonsen, Jan Haug; Børud, Bente & Koomey, Michael (2013). Mass spectrometry based investigation of post-translational modification systems in Neisseria.
  • Eriksson, Jens; Caugant, Dominique A; Koomey, Michael & Tonjum, Tone (2013). Genetically engineered Neisseria lactamica as a vaccine delivery agent.
  • Koomey, Michael (2012). Bacterial protein glycosylation systems and links to membrane transporters.
  • Koomey, Michael (2012). Type IV pilus adherence mechanisms: an update.
  • Koomey, Michael (2012). Evolution and function of O-linked protein glycosylation in the genus Neisseria.
  • Anonsen, Jan Haug; Vik, Åshild; Jacobsen, Wolfgang Mathias & Koomey, Michael (2012). General protein glycosylation and the connection with protein phosphoform modification in Neisseria gonorrhoeae.
  • Børud, Bente; Viburiene, Raimonda; Johannessen, Camilla & Koomey, Michael (2012). Intrinsic genetic interactions and their role in the evolution ofglycan repertoire and microheterogeneity.
  • Aspholm, Marina; Aas, Finn Erik; Vik, Åshild & Koomey, Michael (2012). Characterization of a novel C-type cytochrome in Neisseria; structure, function and evolution.
  • Anonsen, Jan Haug; Vik, Åshild; Jacobsen, Wolfgang Mathias & Koomey, Michael (2012). An extended spectrum of target proteins and modification sites in the general O-linked protein glycosylation system in N. gonorrhoeae.
  • Koomey, Michael (2012). Genome Dynamics Governing Glycan Diversification in a Bacterial Model System.
  • Koomey, Michael; Viburiene, Raimonda; Aas, Finn Erik; Vik, Åshild; Anonsen, Jan Haug & Egge-Jacobsen, Wolfgang [Show all 7 contributors for this article] (2011). Bacterial O-linked protein glycosylation: the perspective from within the genus Neisseria.
  • Børud, Bente; Viburiene, Raimonda; Hartley, Meredith D; Paulsen, Berit Smestad; Egge-Jacobsen, Wolfgang & Imperiali, Barbara [Show all 7 contributors for this article] (2011). Genetic and molecular analyses reveal an evolutionary trajectory for glycan synthesis in a bacterial protein glycosylation system.
  • Anonsen, Jan Haug; Vik, Åshild; Jacobsen, Wolfgang Mathias & Koomey, Michael (2011). Post translational modification of proteins in Neisseria gonorrhoeae.
  • Anonsen, Jan Haug; Vik, Åshild; Jacobsen, Wolfgang Mathias & Koomey, Michael (2011). Post translational modification of proteins in Neisseria gonorrhoeae.
  • Anonsen, Jan Haug; Jacobsen, Wolfgang Mathias; Aas, Finn Erik; Børud, Bente; Koomey, Michael & Vik, Åshild (2011). New targets of the phospho-form modification system in N. gonorrhoeae and a connection to O-linked protein glycosylation.
  • Børud, Bente; Viburiene, Raimonda; Aas, Finn Erik; Vik, Åshild; Hartley, Meredith D & Egge-Jacobsen, Wolfgang [Show all 8 contributors for this article] (2011). Neisseria species as a model system for bacterial O-linked protein glycosylation.
  • Vik, Åshild; Aspholm, Marina & Koomey, Michael (2010). Probing the functions of O‐linked protein glycosylation in Neisseria gonorrhoeae.
  • Vik, Åshild; Aspholm, Marina & Koomey, Michael (2010). Probing the functions of O‐linked protein glycosylation in Neisseria gonorrhoeae.
  • Vik, Åshild; Aspholm, Marina & Koomey, Michael (2010). Probing the functions of O-linked protein glycosylation in Neisseria gonorrhoeae.
  • Vik, Åshild; Jacobsen, Wolfgang Mathias & Koomey, Michael (2009). Gonore, en søt bakterie. [Newspaper]. Uniforum.
  • Anonsen, Jan Haug; Jacobsen, Wolfgang Mathias; Koomey, Michael & Vik, Åshild (2009). Phospho-form modification of bacterial glycoproteins.
  • Børud, Bente; Aas, Finn Erik; Vik, Åshild; Egge-Jacobsen, Wolfgang & Koomey, Michael (2009). Glycomic and genetic strategies define glycoprotein carbohydrate diversity in Neisseria gonorrhoeae and related species.
  • Anonsen, Jan Haug; Jacobsen, Wolfgang Mathias; Koomey, Michael & Vik, Åshild (2009). Covalent modification of periplasmic proteins with phosphoethanolamine and phosphocholine and its association with protein glycosylation.
  • Anonsen, Jan Haug; Vik, Åshild; Koomey, Michael & Jacobsen, Wolfgang Mathias (2009). Studying post-tranlational modifications in the model organism Neisseria gonorrhoeae. Profiling of phosphoform modifications and protein O-linked glycosylation using a LTQ Orbitrap hybrid mass spectrometer.
  • Salomonsson, Emelie; Winther-Larsen, Hanne Cecilie; Holz, Claudia; Maier, Berenike; Koomey, Michael & Forsberg, Åke (2008). Expressing Type IV pilin-like genes from Francisella tularensis in Neisseria gonorrhoeae.
  • Aas, Finn Erik; Vik, Åshild; Jacobsen, Wolfgang Mathias; Anonsen, Jan Haug & Koomey, Michael (2008). Functional reconstitution of the O-linked protein glycosylation system of Neisseria gonorrhoeae in E. coli.
  • Salomonsson, Emelie; Koomey, Michael; Roos, Norbert; Forsberg, Åke & Winther-Larsen, Hanne C (2007). Exploring the role of virulence-associated pilin proteins from Francisella tularensis using heterologous expression in Neisseria.
  • Salomonsson, Emelie; Koomey, Michael; Roos, Norbert; Forsberg, Åke & Winther-Larsen, Hanne C (2007). Knowledge about the bioterrorism class A agent Francisella tularensis by utilizing Neisseria gonorrhoeae.
  • Vik, Åshild; Aas, Finn Erik; Jacobsen, Wolfgang Mathias & Koomey, Michael (2006). A generalized O-linked glycosylation system in Neisseria gonorrhoeae.
  • Winther-Larsen, Hanne C; Løvold, Cecilia; Wolfgang, Matthew; van Putten, JPM; Roos, Norbert & Aas, Finn Erik [Show all 10 contributors for this article] (2006). Microbial hair-extention.
  • Winther-Larsen, Hanne C; Heiniger, Ryan W; Roos, Norbert; Egge-Jacobsen, Wolfgang; van Putten, JPM & Koomey, Michael [Show all 7 contributors for this article] (2006). Dynamics of Type IV pili Biogenesis in Pseudomonas aeruginosa.
  • Salomonsson, Emelie; Forsberg, Åke; Koomey, Michael & Winther-Larsen, Hanne C (2006). Heterologous expression of Francisella pilin genes in Neisseria gonorrhoeae.
  • Winther-Larsen, Hanne C; Heiniger, Ryan; Roos, Norbert; van Putten, JPM; Koomey, Michael & Wolfgang, Matthew (2006). Dynamics of Type IV pilus biogenesis in Pseudomonas aeruginosa.
  • Koomey, Michael (2005). "DNA uptake in Neisseria gonorrhoeae".
  • Koomey, Michael (2005). "Linking organelle to function: pilins and minor pilins in the Neisseria gonorrhoeae type IV pilus system".
  • Koomey, Michael (2005). "Cell signaling in Neisseria gonorrhoeae".
  • Koomey, Michael (2005). "Biogenesis and structure of Neisseria gonorrhoeae Type IV pili: implications for organelle dynamics and function".
  • Winther-Larsen, Hanne C; Løvold, Cecilia; Wolfgang, Matthew; van Putten, JPM; Roos, Norbert & Aas, Finn Erik [Show all 10 contributors for this article] (2005). Pseudomonas aeruginosa PAK Type IV pili expression in Neisseria gonorrhoeae complements Tfp associated functions.
  • Løvold, Cecilia; Aas, Finn Erik; Winther-Larsen, Hanne C; Egge-Jacobsen, Wolfgang; Hegge, Finn Terje & Roos, Norbert [Show all 8 contributors for this article] (2005). Mutant analysis of dca: a gene encoding a putative transferase that mediates phosphoethanolamine and phosphocholine modifications of the Type IV pili in Neisseria gonorrhoeae.
  • Winther-Larsen, Hanne C; Løvold, Cecilia; Aas, Finn Erik; Roos, Norbert & Koomey, John Michael (2004). Complementation of both transformation competence and human cell adherence by hetrologous expression of the Pseudomonas aeruginosa Type IV pilin sunbunit in Neisseria gonorrhoea.

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Published Nov. 4, 2010 2:42 PM - Last modified Apr. 17, 2020 10:26 AM