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Título: | Serratia liquefaciens FG3 isolated from a metallophyte plant sheds light on the evolution and mechanisms of adaptive traits in extreme environments. |
Autor(es): | Caneschi, Washington Luiz Sanchez, Angelica Bianchini Felestrino, Érica Barbosa Lemes, Camila Gracyelle de Carvalho Cordeiro, Isabella Ferreira Fonseca, Natasha Peixoto Villa, Morghana Marina Vieira, Izadora Tabuso Moraes, Lauro Ângelo Gonçalves de Assis, Renata de Almeida Barbosa Carmo, Flávio Fonseca do Kamino, Luciana Hiromi Yoshino Silva, Robson Soares Ferro, Jesus Aparecido Ferro, Maria Inês Tiraboschi Ferreira, Rafael Marini Santos, Vera Lúcia Silva, Ubiana de Cássia Mourão Almeida Junior, Nalvo Franco de Varani, Alessandro de Mello Garcia, Camila Carrião Machado Setubal, João Carlos Moreira, Leandro Marcio |
Data do documento: | 2019 |
Referência: | CANESCHI, W. L. et al. Serratia liquefaciens FG3 isolated from a metallophyte plant sheds light on the evolution and mechanisms of adaptive traits in extreme environments. Scientific Reports, v. 9, p. 18006, nov. 2019. Disponível em: <https://www.nature.com/articles/s41598-019-54601-4>. Acesso em: 10 fev. 2020. |
Resumo: | Serratia liquefaciens strain FG3 (SlFG3), isolated from the flower of Stachytarpheta glabra in the Brazilian ferruginous fields, has distinctive genomic, adaptive, and biotechnological potential. Herein, using a combination of genomics and molecular approaches, we unlocked the evolution of the adaptive traits acquired by S1FG3, which exhibits the second largest chromosome containing the largest conjugative plasmids described for Serratia. Comparative analysis revealed the presence of 18 genomic islands and 311 unique protein families involved in distinct adaptive features. S1FG3 has a diversified repertoire of genes associated with Nonribosomal peptides (NRPs/PKS), a complete and functional cluster related to cellulose synthesis, and an extensive and functional repertoire of oxidative metabolism genes. In addition, S1FG3 possesses a complete pathway related to protocatecuate and chloroaromatic degradation, and a complete repertoire of genes related to DNA repair and protection that includes mechanisms related to UV light tolerance, redox process resistance, and a laterally acquired capacity to protect DNA using phosphorothioation. These findings summarize that SlFG3 is well-adapted to different biotic and abiotic stress situations imposed by extreme conditions associated with ferruginous fields, unlocking the impact of the lateral gene transfer to adjust the genome for extreme environments, and providing insight into the evolution of prokaryotes. |
URI: | http://www.repositorio.ufop.br/handle/123456789/12006 |
DOI: | https://doi.org/10.1038/s41598-019-54601-4 |
ISSN: | 2045-2322 |
Licença: | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Te images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. Fonte: o próprio artigo. |
Aparece nas coleções: | DECBI - Artigos publicados em periódicos |
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Arquivo | Descrição | Tamanho | Formato | |
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ARTIGO_SerratiaLiquefaciensFG3.pdf | 9,15 MB | Adobe PDF | Visualizar/Abrir |
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