RRC ID 71116
著者 Kato S, Ohnishi M, Nagamori M, Yuki M, Takashina T, Ohkuma M, Itoh T.
タイトル Conexivisphaera calida gen. nov., sp. nov., a thermophilic sulfur- and iron-reducing archaeon, and proposal of Conexivisphaeraceae fam. nov., Conexivisphaerales ord. nov., and Conexivisphaeria class. nov. in the phylum Thaumarchaeota.
ジャーナル Int J Syst Evol Microbiol
Abstract A thermoacidophilic, anaerobic, and iron- and sulfur-reducing archaeon, strain NAS-02T, was isolated from a terrestrial hot spring in Japan, as previously reported. This organism is the first non-ammonia-oxidizing isolate in the phylum Thaumarchaeota. Here, we propose Conexivisphaera calida gen. nov., sp. nov. to accommodate this strain. The type strain of the type species is NAS-02T (=JCM 31663T=DSM 105898T). The values of 16S rRNA gene similarity and average amino acid identity between NAS-02T and its closest relatives are <86 and <42 %, respectively. Based on the phylogeny and physiology, we propose the family Conexivisphaeraceae fam. nov., the order Conexivisphaerales ord. nov. and the class Conexivisphaeria class. nov. to accommodate the novel genus.
巻・号 71(1)
公開日 2021-1-1
DOI 10.1099/ijsem.0.004595
PMID 33295866
MeSH Archaea / classification* Archaea / isolation & purification Base Composition DNA, Archaeal / genetics Hot Springs / microbiology* Iron / metabolism Japan Phylogeny* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Sulfur / metabolism
リソース情報
一般微生物 JCM31663