| The natural history of group I introns P Haugen, DM Simon, D Bhattacharya TRENDS in Genetics 21 (2), 111-119, 2005 | 431 | 2005 |
| A new nomenclature of group I introns in ribosomal DNA S JOHANSEN, P HAUGEN Rna 7 (7), 935-936, 2001 | 108 | 2001 |
| In vivo mobility of a group I twintron in nuclear ribosomal DNA of the myxomycete Didymium iridis S Johansen, M Elde, A Vader, P Haugen, K Haugli, F Haugli Molecular Microbiology 24 (4), 737-745, 1997 | 74 | 1997 |
| The evolution of homing endonuclease genes and group I introns in nuclear rDNA P Haugen, V Reeb, F Lutzoni, D Bhattacharya Molecular Biology and Evolution 21 (1), 129-140, 2004 | 73 | 2004 |
| The ability to form full-length intron RNA circles is a general property of nuclear group I introns H Nielsen, T Fiskaa, ÅSAB BIRGISDOTTIR, P Haugen, C Einvik, ... RNA 9 (12), 1464-1475, 2003 | 72 | 2003 |
| Distribution of siderophore gene systems on a Vibrionaceae phylogeny: Database searches, phylogenetic analyses and evolutionary perspectives SK Thode, E Rojek, M Kozlowski, R Ahmad, P Haugen PLoS One 13 (2), e0191860, 2018 | 65 | 2018 |
| The spread of LAGLIDADG homing endonuclease genes in rDNA P Haugen, D Bhattacharya Nucleic acids research 32 (6), 2049-2057, 2004 | 64 | 2004 |
| Presence of acyl‐homoserine lactones in 57 members of the Vibrionaceae family AA Purohit, JA Johansen, H Hansen, HKS Leiros, A Kashulin, C Karlsen, ... Journal of Applied Microbiology 115 (3), 835-847, 2013 | 55 | 2013 |
| Motility and flagellin gene expression in the fish pathogen Vibrio salmonicida: effects of salinity and temperature C Karlsen, SM Paulsen, HS Tunsjø, S Krinner, H Sørum, P Haugen, ... Microbial pathogenesis 45 (4), 258-264, 2008 | 41 | 2008 |
| I‐NjaI, a nuclear intron‐encoded homing endonuclease from Naegleria, generates a pentanucleotide 3′ cleavage‐overhang within a 19 base‐pair partially … M Elde, P Haugen, NP Willassen, S Johansen European journal of biochemistry 259 (1‐2), 281-288, 1999 | 37 | 1999 |
| Cyanobacterial ribosomal RNA genes with multiple, endonuclease-encoding group I introns P Haugen, D Bhattacharya, JD Palmer, S Turner, LA Lewis, KM Pryer BMC evolutionary biology 7, 1-9, 2007 | 35 | 2007 |
| Unique core genomes of the bacterial family vibrionaceae: insights into niche adaptation and speciation T Kahlke, A Goesmann, E Hjerde, NP Willassen, P Haugen BMC genomics 13, 1-12, 2012 | 34 | 2012 |
| Complex group-I introns in nuclear SSU rDNA of red and green algae: evidence of homing-endonuclease pseudogenes in the Bangiophyceae P Haugen, VAR Huss, H Nielsen, S Johansen Current genetics 36, 345-353, 1999 | 34 | 1999 |
| The Spot 42 RNA: A regulatory small RNA with roles in the central metabolism C Bækkedal, P Haugen RNA biology 12 (10), 1071-1077, 2015 | 33 | 2015 |
| Modeling of cell-to-cell communication processes with petri nets using the example of quorum sensing S Janowski, B Kormeier, T Töpel, K Hippe, R Hofestädt, N Willassen, ... In Silico Biology 10 (1-2), 27-48, 2010 | 33 | 2010 |
| Expression of protein-coding genes embedded in ribosomal DNA SD Johansen, P Haugen, H Nielsen Walter de Gruyter 388 (7), 679-686, 2007 | 32 | 2007 |
| Characterization of the self‐splicing products of two complex Naegleria LSU rDNA group I introns containing homing endonuclease genes P Haugen, JF De Jonckheere, S Johansen European journal of biochemistry 269 (6), 1641-1649, 2002 | 32 | 2002 |
| Closely-related Photobacterium strains comprise the majority of bacteria in the gut of migrating Atlantic cod (Gadus morhua) T Le Doujet, C De Santi, T Klemetsen, E Hjerde, NP Willassen, P Haugen Microbiome 7, 1-12, 2019 | 31 | 2019 |
| The recent transfer of a homing endonuclease gene P Haugen, OG Wikmark, A Vader, DH Coucheron, E Sjøttem, ... Nucleic acids research 33 (8), 2734-2741, 2005 | 31 | 2005 |
| Long-term evolution of the S788 fungal nuclear small subunit rRNA group I introns P Haugen, HJ Runge, D Bhattacharya RNA 10 (7), 1084-1096, 2004 | 31 | 2004 |
Steinar Daae JohansenProfessor, molecular biology and genomics, Nord UniversityVerified email at nord.no
