Metagenomic Analysis of Five Phylogenetically Distant Anammox Bacterial Enrichment Cultures
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- Oshiki Mamoru
- Division of Environmental Engineering, Faculty of Engineering, Hokkaido University
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- Takaki Yoshihiro
- Super-cutting-edge Grand and Advanced Research (SUGAR) Program, Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-STAR), Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
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- Hirai Miho
- Super-cutting-edge Grand and Advanced Research (SUGAR) Program, Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-STAR), Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
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- Nunoura Takuro
- Research Center for Bioscience and Nanoscience (CeBN), JAMSTEC
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- Kamigaito Atsushi
- Division of Environmental Engineering, Faculty of Engineering, Hokkaido University
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- Okabe Satoshi
- Division of Environmental Engineering, Faculty of Engineering, Hokkaido University
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説明
<p>Anaerobic ammonium-oxidizing (anammox) bacteria are slow-growing and fastidious bacteria, and limited numbers of enrichment cultures have been established. A metagenomic analysis of our 5 established anammox bacterial enrichment cultures was performed in the present study. Fourteen high-quality metagenome-assembled genomes (MAGs) were obtained, including those of 5 anammox Planctomycetota (Candidatus Brocadia, Ca. Kuenenia, Ca. Jettenia, and Ca. Scalindua), 4 Bacteroidota, and 3 Chloroflexota. Based on the gene sets of metabolic pathways involved in the degradation of polymeric substances found in Chloroflexota and Bacteroidota MAGs, they are expected to be scavengers of extracellular polymeric substances and cell debris.</p>
収録刊行物
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- Ｍｉｃｒｏｂｅｓ ａｎｄ ｅｎｖｉｒｏｎｍｅｎｔｓ
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Ｍｉｃｒｏｂｅｓ ａｎｄ ｅｎｖｉｒｏｎｍｅｎｔｓ 37 (3), n/a-, 2022
日本微生物生態学会 / 日本土壌微生物学会 / Taiwan Society of Microbial Ecology / 植物微生物研究会 / 極限環境生物学会