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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
28/08/2024 |
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Data da última atualização: |
28/08/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BALDANI, J. I.; FERREIRA, N. dos S.; SCHWAB, S.; REIS, V. M.; SOARES, L. H. de B.; ARAUJO, J. L. S. de; DOURADO, F. dos S.; BACH, e.; CAMACHO, N. N.; OLIVEIRA, A. M. de; ALVES, B. J. R.; SILVA, A. L.; ROSSI, C. N.; OLIVEIRA JUNIOR, A. F. de; ZILLI, J. E. |
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Afiliação: |
JOSE IVO BALDANI, CNPAB; NATALIA DOS SANTOS FERREIRA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; STEFAN SCHWAB, CNPAB; VERONICA MASSENA REIS, CNPAB; LUIS HENRIQUE DE BARROS SOARES, CPACT; JEAN LUIZ SIMOES DE ARAUJO, CNPAB; FERNANDA DOS SANTOS DOURADO, CNPAB; EVELISE BACH, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; NATALIA NEUTZLING CAMACHO, CNPS; AMANDA MAURA DE OLIVEIRA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; BRUNO JOSE RODRIGUES ALVES, CNPAB; ANDREIA LOVIANE SILVA, CNPAB; CAROLINA NACHI ROSSI, CNPSO; ALBERTO FERNANDES DE OLIVEIRA JUNIOR, CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO; JERRI EDSON ZILLI, CNPAB. |
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Título: |
Nitrospirillum viridazoti sp. nov., an efficient nitrogen-fixing species Isolated from grasses. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Current Microbiology , v. 81, n. 6, p. 144-166, 2024. |
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ISSN: |
1432-0991 |
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Idioma: |
Inglês |
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Conteúdo: |
A group of Gram-negative plant-associated diazotrophic bacteria belonging to the genus Nitrospirillum was investigated,including both previously characterized and newly isolated strains from diverse regions and biomes, predominantly in Brazil. Phylogenetic analysis of 16S rRNA and recA genes revealed the formation of a distinct clade consisting of thirteen strains, separate from the formally recognized species N. amazonense (the closest species) and N. iridis. Comprehensive taxonomic analyses using the whole genomes of four strains (BR 11140T=AM 18T=Y-2T=DSM 2788T=ATCC 35120T, BR 11142T=AM 14T=Y-1T=DSM 2787T=ATCC 35119T, BR 11145=CBAmC, and BR 12005) supported the division of these strains into two species: N. amazonense (BR 11142 T and BR 12005) and a newly proposed species (BR 11140 T and BR 11145), distinct from N. iridis. The phylogenomic analysis further confrmed the presence of the new Nitrospirillum species. Additionally, MALDI-TOF MS analysis of whole-cell mass spectra provided further evidence for the diferentiation of the proposed Nitrospirillum species, separate from N. amazonense. Analysis of chemotaxonomy markers (i.e., genes involved in fatty acid synthesis, metabolism and elongation, phospholipid synthesis, and quinone synthesis) revealed that the new species highlights high similarity and evolutionary convergence with other Nitrospirillum species. This new species exhibited nitrogen fxation ability in vitro, it has similar NifHDK protein phylogeny position with the closest species, lacked denitrifcation capability, but possessed the nosZ gene, enabling N2O reduction, distinguishing it from the closest species. Despite being isolated from diverse geographic regions, soil types, and ecological niches, no signifcant phenotypic or physiological diferences were observed between the proposed new species and N. amazonense. Based on these fndings, a new species, Nitrospirillum viridazoti sp. nov., was classifed, with the strain BR 11140T (DSM 2788T, ATCC 35120T) designated as the type strain. MenosA group of Gram-negative plant-associated diazotrophic bacteria belonging to the genus Nitrospirillum was investigated,including both previously characterized and newly isolated strains from diverse regions and biomes, predominantly in Brazil. Phylogenetic analysis of 16S rRNA and recA genes revealed the formation of a distinct clade consisting of thirteen strains, separate from the formally recognized species N. amazonense (the closest species) and N. iridis. Comprehensive taxonomic analyses using the whole genomes of four strains (BR 11140T=AM 18T=Y-2T=DSM 2788T=ATCC 35120T, BR 11142T=AM 14T=Y-1T=DSM 2787T=ATCC 35119T, BR 11145=CBAmC, and BR 12005) supported the division of these strains into two species: N. amazonense (BR 11142 T and BR 12005) and a newly proposed species (BR 11140 T and BR 11145), distinct from N. iridis. The phylogenomic analysis further confrmed the presence of the new Nitrospirillum species. Additionally, MALDI-TOF MS analysis of whole-cell mass spectra provided further evidence for the diferentiation of the proposed Nitrospirillum species, separate from N. amazonense. Analysis of chemotaxonomy markers (i.e., genes involved in fatty acid synthesis, metabolism and elongation, phospholipid synthesis, and quinone synthesis) revealed that the new species highlights high similarity and evolutionary convergence with other Nitrospirillum species. This new species exhibited nitrogen fxation ability in vitro, it has similar NifHDK protein phylogeny position wi... Mostrar Tudo |
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Palavras-Chave: |
BR 11140; Phylogenetic analysis; Taxonomic analyses. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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| Registros recuperados : 2 | |
| 1. |  | ARAUJO, A. C. B. de; TASHIMA, D. L. M.; KLEINERT, J. J.; SILVA, M. G. G.; OLIVEIRA JUNIOR, A. de; INOUE, T. T.; BATISTA, M.; CASTRO, C. de. Determinação da capacidade máxima de adsorção de fósforo em solos de mata nativa e de cultivo, no município de Londrina, PR. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 15., 2020, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2020. 244 p. (Embrapa Soja. Documentos, 429). p. 135-142 (Embrapa Soja. Documentos, 429). Artigo de acesso aberto.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 2. | | VINSON, C. C.; MOTA, A. P. Z.; OLIVEIRA, T. N.; GUIMARÃES, L. A.; LEAL-BERTIOLI, S. C. de M.; WILLIAMS, T. C. R.; NEPOMUCENO, A. L.; SARAIVA, M. A. de P.; ARAUJO, A. C. G.; GUIMARAES, P. M.; BRASILEIRO, A. C. M. Early responses to dehydration in contrasting wild Arachis species. PLoS ONE, v. 13, n. 5, 2018. Article e0198191.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia; Embrapa Soja. |
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| Registros recuperados : 2 | |
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