J Genomics 2019; 7:50-55. doi:10.7150/jgen.35875 This volume Cite

Short Research Paper

Draft genome sequences for three unisolated Alnus-infective Frankia Sp+ strains, AgTrS, AiOr and AvVan, the first sequenced Frankia strains able to sporulate in-planta

Lorine Bethencourt1, Florian Vautrin1, Najwa Taib2, Audrey Dubost1, Lucia Castro-Garcia2, Olivier Imbaud2, Danis Abrouk1, Pascale Fournier1, Jérôme Briolay3, Agnès Nguyen4, Philippe Normand1, Maria P. Fernandez1, Céline Brochier-Armanet2, Aude Herrera-Belaroussi1✉

1. Univ Lyon, Université Lyon 1, CNRS, UMR5557, Ecologie Microbienne, INRA, UMR 1418, 43 bd du 11 novembre 1918, F-69622 Villeurbanne, France
2. Univ Lyon, Université Lyon 1, CNRS, UMR5558, Laboratoire de Biométrie et Biologie Évolutive, 43 bd du 11 novembre 1918, F-69622 Villeurbanne, France
3. Univ Lyon, Université Lyon 1, DTAMB, FR 3728 BioEnviS, 43 bd du 11 novembre 1918, F-69622 Villeurbanne, France
4. Biofidal, 170 av Gabriel Péri, F-69518 Vaulx-en-Velin, France

Citation:
Bethencourt L, Vautrin F, Taib N, Dubost A, Castro-Garcia L, Imbaud O, Abrouk D, Fournier P, Briolay J, Nguyen A, Normand P, Fernandez MP, Brochier-Armanet C, Herrera-Belaroussi A. Draft genome sequences for three unisolated Alnus-infective Frankia Sp+ strains, AgTrS, AiOr and AvVan, the first sequenced Frankia strains able to sporulate in-planta. J Genomics 2019; 7:50-55. doi:10.7150/jgen.35875. https://www.jgenomics.com/v07p0050.htm
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Abstract

Graphic abstract

Actinobacteria from genus Frankia are able to form symbiotic associations with actinorhizal plants including alders. Among them, Sp+ strains are characterized by their ability to differentiate numerous sporangia inside host plant cells (unlike “Sp-” strains unable of in-planta sporulation). Here, we report the first genome sequences of three unisolated Sp+ strains: AgTrS, AiOr and AvVan obtained from Alnus glutinosa, A. incana and A. alnobetula (previously known as viridis), respectively (with genome completeness estimated at more than 98%). They represent new Frankia species based on Average Nucleotide Identity (ANI) calculations, and the smallest Alnus-infective Frankia genomes so far sequenced (~5 Mbp), with 5,178, 6,192 and 5,751 candidate protein-encoding genes for AgTrS, AiOr and AvVan, respectively.

Keywords: Frankia, AgTrS, AiOr, AvVan


Citation styles

APA
Bethencourt, L., Vautrin, F., Taib, N., Dubost, A., Castro-Garcia, L., Imbaud, O., Abrouk, D., Fournier, P., Briolay, J., Nguyen, A., Normand, P., Fernandez, M.P., Brochier-Armanet, C., Herrera-Belaroussi, A. (2019). Draft genome sequences for three unisolated Alnus-infective Frankia Sp+ strains, AgTrS, AiOr and AvVan, the first sequenced Frankia strains able to sporulate in-planta. Journal of Genomics, 7, 50-55. https://doi.org/10.7150/jgen.35875.

ACS
Bethencourt, L.; Vautrin, F.; Taib, N.; Dubost, A.; Castro-Garcia, L.; Imbaud, O.; Abrouk, D.; Fournier, P.; Briolay, J.; Nguyen, A.; Normand, P.; Fernandez, M.P.; Brochier-Armanet, C.; Herrera-Belaroussi, A. Draft genome sequences for three unisolated Alnus-infective Frankia Sp+ strains, AgTrS, AiOr and AvVan, the first sequenced Frankia strains able to sporulate in-planta. J. Genomics 2019, 7, 50-55. DOI: 10.7150/jgen.35875.

NLM
Bethencourt L, Vautrin F, Taib N, Dubost A, Castro-Garcia L, Imbaud O, Abrouk D, Fournier P, Briolay J, Nguyen A, Normand P, Fernandez MP, Brochier-Armanet C, Herrera-Belaroussi A. Draft genome sequences for three unisolated Alnus-infective Frankia Sp+ strains, AgTrS, AiOr and AvVan, the first sequenced Frankia strains able to sporulate in-planta. J Genomics 2019; 7:50-55. doi:10.7150/jgen.35875. https://www.jgenomics.com/v07p0050.htm

CSE
Bethencourt L, Vautrin F, Taib N, Dubost A, Castro-Garcia L, Imbaud O, Abrouk D, Fournier P, Briolay J, Nguyen A, Normand P, Fernandez MP, Brochier-Armanet C, Herrera-Belaroussi A. 2019. Draft genome sequences for three unisolated Alnus-infective Frankia Sp+ strains, AgTrS, AiOr and AvVan, the first sequenced Frankia strains able to sporulate in-planta. J Genomics. 7:50-55.

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