Enviar artigo por via de e-mail Divergent Evolution of Symbiotic Bacteria: Rhizobia of the Relic Legume Vavilovia formosa Form an Isolated Group within Rhizobium leguminosarum bv. viciae
- Autores: Kimeklis A.K.1, Kuznetsova I.G.1, Sazanova A.L.1, Safronova V.I.1, Belimov A.A.1, Onishchuk O.P.1, Kurchak O.N.1, Aksenova T.S.1, Pinaev A.G.1, Musaev A.M.2, Andronov E.E.1,3,4, Provorov N.A.1
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Afiliações:
- All-Russian Research Institute of Agricultural Microbiology
- Mountain Botanical Garden, Dagestan Scientific Center
- Dokuchaev Soil Science Institute
- Department of Genetics and Biotechnology
- Edição: Volume 54, Nº 7 (2018)
- Páginas: 866-870
- Seção: Short Communications
- URL: https://journals.rcsi.science/1022-7954/article/view/189081
- DOI: https://doi.org/10.1134/S1022795418070062
- ID: 189081
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Resumo
Comparative sequence analysis of symbiotic genes (nodA, nodC, nodD, nifH), which are elements of accessory component of the rhizobial genome, demonstrated that the strains of Rhizobium leguminosarum bv. viciae, isolated from the nodules of a relic legume, Vavilovia formosa, the closest relative of hypothetical common ancestor of the tribe Fabeae, represented a group separated from the strains of R. leguminosarum bv. viciae, isolated from other representatives of this tribe (Vicia, Lathyrus, Pisum, Lens). No isolation was observed relative to the genes representing the core component of the rhizobial genome (16S rDNA, ITS, glnII) or relative to host specificity of the rhizobia. The data obtained suggest that sequence divergence of symbiotic genes marks the initial stage of sympatric speciation, which can be classified as the isolation of the relic “vaviloviae” symbiotype, a possible evolutionary precursor of the “viciae” biotype.
Sobre autores
A. Kimeklis
All-Russian Research Institute of Agricultural Microbiology
Autor responsável pela correspondência
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608
I. Kuznetsova
All-Russian Research Institute of Agricultural Microbiology
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608
A. Sazanova
All-Russian Research Institute of Agricultural Microbiology
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608
V. Safronova
All-Russian Research Institute of Agricultural Microbiology
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608
A. Belimov
All-Russian Research Institute of Agricultural Microbiology
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608
O. Onishchuk
All-Russian Research Institute of Agricultural Microbiology
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608
O. Kurchak
All-Russian Research Institute of Agricultural Microbiology
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608
T. Aksenova
All-Russian Research Institute of Agricultural Microbiology
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608
A. Pinaev
All-Russian Research Institute of Agricultural Microbiology
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608
A. Musaev
Mountain Botanical Garden, Dagestan Scientific Center
Email: arriam2008@ya.ru
Rússia, Makhachkala, Republic of Dagestan, 367000
E. Andronov
All-Russian Research Institute of Agricultural Microbiology; Dokuchaev Soil Science Institute; Department of Genetics and Biotechnology
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608; Moscow, 119017; St. Petersburg, 199034
N. Provorov
All-Russian Research Institute of Agricultural Microbiology
Email: arriam2008@ya.ru
Rússia, St. Petersburg, 196608
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