Mesorhizobium delmotii and Mesorhizobium prunaredense are two new species containing rhizobial strains within the symbiovar anthyllidis
Autor: | Brigitte Brunel, Maurine Bonabaud, Emeric Dubois, Géraldine Maynaud, Jean Claude Cleyet-Marel, Anne Willems, Roba Mohamad, Antoine Le Quéré, Marjorie Pervent |
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Přispěvatelé: | Laboratoire des symbioses tropicales et méditerranéennes (UMR LSTM), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Université Montpellier 1 (UM1)-Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université de Montpellier (UM)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Laboratory of Microbiology, Dept. Biochemistry and Microbiology, Universiteit Gent = Ghent University [Belgium] (UGENT), Institut de Génomique Fonctionnelle - Montpellier GenomiX (IGF MGX), Institut de Génomique Fonctionnelle (IGF), Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Université Montpellier 1 (UM1)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS), ANR-10-INBS-0009,France-Génomique,Organisation et montée en puissance d'une Infrastructure Nationale de Génomique(2010), Ghent University [Belgium] (UGENT), ANR-10-INBS-09 |
Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
0301 basic medicine
[SDV.SA]Life Sciences [q-bio]/Agricultural sciences Sequence analysis Anthyllis vulneraria nodosité racinaire Biology Applied Microbiology and Biotechnology Microbiology légumineuse DNA sequencing 03 medical and health sciences RNA Ribosomal 16S Symbiosis Gene Ecology Evolution Behavior and Systematics Phylogeny Base Composition Strain (chemistry) Mass spectrometry mesorhizobium Mesorhizobium Fabaceae Sequence Analysis DNA Average nucleotide identity legume 16S ribosomal RNA biology.organism_classification root symbiosis Housekeeping gene anthyllis racine 030104 developmental biology spectrométrie de masse à ionisation secondaire séquençage du génome root nodules Multilocus sequence analysis [SDE.BE]Environmental Sciences/Biodiversity and Ecology Root Nodules Plant symbiose Genome Bacterial Multilocus Sequence Typing Rhizobium |
Zdroj: | Systematic and Applied Microbiology Systematic and Applied Microbiology, Elsevier, 2017, 40 (3), pp.135-143. ⟨10.1016/j.syapm.2017.01.004⟩ |
ISSN: | 0723-2020 |
DOI: | 10.1016/j.syapm.2017.01.004⟩ |
Popis: | Eight mesorhizobial symbiotic strains isolated from Anthyllis vulneraria root-nodules were studied and compared taxonomically with defined Mesorhizobium species. All strains presented identical 165 rDNA sequences but can be differentiated by multilocus sequence analysis of housekeeping genes (recA, atpD, glnll and dnaK). Matrix-assisted laser desorption ionization-time-of-flight mass spectrometry analyses separate these strains in two groups and a separate strain. Levels of DNA-DNA relatedness were less than 55% between representative strains and their closest Mesorhizobium reference relatives. The two groups containing four and three strains, respectively, originating from border mine and non-mining areas in Cevennes, were further phenotypically characterized. Groupings were further supported by average nucleotide identity values based on genome sequencing, which ranged from 80 to 92% with their close relatives and with each other, confirming these groups represent new Mesorhizobium species. Therefore, two novel species Mesorhizobium delmotii sp. nov. (type strain STM4623(T) = LMG 296401(T)= CFBP 84361(T) ) and Mesorhizobium prunaredense sp. nov. (type strain STM4891(T) = LMG 29641(T) = CFBP 8437(T)) are proposed. Type strains of the two proposed species share accessory common nodulation genes within the new symbiovar anthyllidis as found in the Mesorhizobium metallidurans type strain. |
Databáze: | OpenAIRE |
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