論文 - 詳細
| RRC ID | 48233 |
|---|---|
| 著者 | McDuff S, King GM, Neupane S, Myers MR. |
| タイトル | Isolation and characterization of extremely halophilic CO-oxidizing Euryarchaeota from hypersaline cinders, sediments and soils and description of a novel CO oxidizer, Haloferax namakaokahaiae Mke2.3T, sp. nov. |
| ジャーナル | FEMS Microbiol Ecol |
| Abstract |
The phylogenetic affiliations of organisms responsible for aerobic CO oxidation in hypersaline soils and sediments were assessed using media containing 3.8 M NaCl. CO-oxidizing strains of the euryarchaeotes, Haloarcula, Halorubrum, Haloterrigena and Natronorubrum, were isolated from the Bonneville Salt Flats (UT) and Atacama Desert salterns (Chile). A halophilic euryarchaeote, Haloferax strain Mke2.3(T), was isolated from Hawai'i Island saline cinders. Haloferax strain Mke2.3(T) was most closely related to Haloferax larsenii JCM 13917(T) (97.0% 16S rRNA sequence identity). It grew with a limited range of substrates, and oxidized CO at a headspace concentration of 0.1%. However, it did not grow with CO as a sole carbon and energy source. Its ability to oxidize CO, its polar lipid composition, substrate utilization and numerous other traits distinguished it from H. larsenii JCM 13917(T), and supported designation of the novel isolate as Haloferax namakaokahaiae Mke2.3(T), sp. nov (= DSM 29988, = LMG 29162). CO oxidation was also documented for 'Natronorubrum thiooxidans' HG1 (Sorokin, Tourova and Muyzer 2005), N. bangense (Xu, Zhou and Tian 1999) and N. sulfidifaciens AD2(T) (Cui et al. 2007). Collectively, these results established a previously unsuspected capacity for extremely halophilic aerobic CO oxidation, and indicated that the trait might be widespread among the Halobacteriaceae, and occur in a wide range of hypersaline habitats. |
| 巻・号 | 92(4) |
| ページ | fiw028 |
| 公開日 | 2016-4-1 |
| DOI | 10.1093/femsec/fiw028 |
| PII | fiw028 |
| PMID | 26906098 |
| MeSH | Aerobiosis Carbon Monoxide / metabolism* Chile DNA, Ribosomal / genetics Genome, Archaeal / genetics Geologic Sediments / microbiology Haloferax* / genetics Haloferax* / isolation & purification Haloferax* / metabolism Oxidation-Reduction Phylogeny RNA, Ribosomal, 16S / genetics Salinity* Sodium Chloride / metabolism* Soil / chemistry Soil Microbiology* |
| IF | 3.675 |
| 引用数 | 11 |
| WOS 分野 | MICROBIOLOGY |
| オルトメトリクス指標 |
オルトメトリクス指標項目
|
| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 2 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 一般微生物 | JCM 13917 JCM 13488 JCM 10635 JCM 14089 |