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Ecology and biogeography of the ‘marine Geitlerinema’ cluster and a description of Sodalinema orleanskyi sp. nov., Sodalinema gerasimenkoae sp. nov., Sodalinema stali sp. nov. and Baaleninema simplex gen. et sp. nov. (Oscillatoriales, Cyanobacteria)статья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 22 декабря 2021 г.
- Авторы: Samylina Olga S., Sinetova Maria A., Kupriyanova Elena V., Starikov Alexander Yu, Sukhacheva Marina V., Dziuba Marina V., Tourova Tatiana P.
- Журнал: FEMS Micriobiology Ecology
- Том: 97
- Номер: 8
- Год издания: 2021
- Издательство: Blackwell
- Местоположение издательства: United Kingdom
- Первая страница: 1
- Последняя страница: 25
- Номер статьи: fiab104
- DOI: 10.1093/femsec/fiab104
- Аннотация: Filamentous cyanobacteria belonging to the ‘marine Geitlerinema’ cluster are spread worldwide in saline environments andconsidered to play an important ecological role. However, the taxonomy of this group remains unclear. Here, we analyzedthe phylogeny, ecology and biogeography of the ‘marine Geitlerinema’ cluster representatives and revealed two subclusters:(1) an ‘oceanic’ subcluster containing PCC7105 clade and black band disease (BBD) clade with free-living and pathogenicstrains distributed in Atlantic, Indian and Pacific Ocean-related localities, and (2) a Sodalinema subcluster containingfree-living strains from marine, hypersaline, saline-alkaline and soda lake habitats from the Eurasian and Africancontinents. Polyphasic analysis using genetic and phenotypic criteria demonstrated that these two groups representseparate genera. Representatives of Sodalinema subcluster were phylogenetically attributed to the genus Sodalinema. Ourdata expand the ecological and geographical distribution of this genus. We emended the description of the genusSodalinema and proposed three new species differing in phylogenetic, geographic and ecological criteria: Sodalinema orleanskyi sp. nov., Sodalinema gerasimenkoae sp. nov. and Sodalinema stali sp. nov. Additionally, a new genus and speciesBaaleninema simplex gen. et sp. nov. was discribed within the PCC7105 clade. By this, we put in order the current confusion ofthe ‘marine Geitlerinema’ group and highlight its ecological diversity.
- Добавил в систему: Костина Наталья Викторовна