Počet záznamů: 1
Niche-directed evolution modulates genome architecture in freshwater Planctomycetes
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SYSNO ASEP 0504973 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Niche-directed evolution modulates genome architecture in freshwater Planctomycetes Tvůrce(i) Andrei, Adrian-Stefan (BC-A) RID, ORCID
Salcher, Michaela M. (BC-A) RID, ORCID
Mehrshad, Maliheh (BC-A) RID
Rychtecký, Pavel (BC-A) RID, ORCID
Znachor, Petr (BC-A) RID, ORCID
Ghai, Rohit (BC-A) RID, ORCIDCelkový počet autorů 6 Zdroj.dok. The ISME Journal. - : Nature Publishing Group - ISSN 1751-7362
Roč. 13, č. 4 (2019), s. 1056-1071Poč.str. 16 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova multiple sequence alignment ; bacterioplankton community ; oxygenated hypolimnion Vědní obor RIV EE - Mikrobiologie, virologie Obor OECD Microbiology CEP GA17-04828S GA ČR - Grantová agentura ČR Způsob publikování Open access Institucionální podpora BC-A - RVO:60077344 UT WOS 000461719600016 EID SCOPUS 85059578976 DOI 10.1038/s41396-018-0332-5 Anotace Freshwater environments teem with microbes that do not have counterparts in culture collections or genetic data available in genomic repositories. Currently, our apprehension of evolutionary ecology of freshwater bacteria is hampered by the difficulty to establish organism models for the most representative clades. To circumvent the bottlenecks inherent to the cultivation-based techniques, we applied ecogenomics approaches in order to unravel the evolutionary history and the processes that drive genome architecture in hallmark freshwater lineages from the phylum Planctomycetes. The evolutionary history inferences showed that sediment/soil Planctomycetes transitioned to aquatic environments, where they gave rise to new freshwater-specific clades. The most abundant lineage was found to have the most specialised lifestyle (increased regulatory genetic circuits, metabolism tuned for mineralization of proteinaceous sinking aggregates, psychrotrophic behaviour) within the analysed clades and to harbour the smallest freshwater Planctomycetes genomes, highlighting a genomic architecture shaped by niche-directed evolution (through loss of functions and pathways not needed in the newly acquired freshwater niche). Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2020 Elektronická adresa https://www.nature.com/articles/s41396-018-0332-5.pdf
Počet záznamů: 1