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Fervidobacterium thailandense sp. nov., an extremely thermophilic bacterium isolated from a hot spring.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kanoksilapatham, Wirojne Pasomsup, Patlada Keawram, Porranee Cuecas, Alba Portillo, María Del Carmen Gonzalez, Juan Miguel |
| Copyright Year | 2016 |
| Abstract | Strain FC2004T, a strictly anaerobic, extremely thermophilic heterotroph, was isolated from a hot spring in Thailand. Typical cells of strain FC2004T were rod shaped (0.5-0.6×1.1-2.5 µm) with an outer membrane swelling out over an end. Filaments (10-30 µm long) and membrane-bound spheroids containing two or more cells inside (3-8 µm in diameter) were observed. The temperature range for growth was 60-88°C (optimum 78-80°C), pH range was 6.5-8.5 (optimum pH 7.5) and NaCl concentration range was 0 to <5 g l-1 (optimum 0.5 g l-1). S0 stimulated growth yield. S2O32- and NO3- did not influence growth. Glucose, maltose, sucrose, fructose, cellobiose, CM-cellulose and starch were utilized for growth. The membrane was composed mainly of the saturated fatty acids C16:0 and C18:0. The DNA G+C content was 45.8 mol%. The 16S rRNA gene sequence of strain FC2004T revealed highest similarity to species of the genus Fervidobacterium: F. pennivorans DSM 9078T (97-96 %), F. islandicum AW-1 (96 %), F. changbaicum CBS-1T (96 %), F. islandicum H21T (95 %), F. nodosum Rt17-B1T (95 %), F. riparium 1445tT (95 %) and F. gondwanense AB39T (93 %). Phylogenetic analysis of 16S rRNA gene sequences and average nucleotide identity analysis suggested that strain FC2004T represented a novel species within the genus Fervidobacterium, for which the name Fervidobacterium thailandense sp. nov. is proposed. The type strain is FC2004T (=JCM 18757T=ATCC BAA-2483T). |
| Starting Page | 5023 |
| Ending Page | 5027 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1099/ijsem.0.001463 |
| Alternate Webpage(s) | https://www.microbiologyresearch.org/docserver/fulltext/ijsem/66/12/5023_ijsem001463.pdf?accname=guest&checksum=4AC3EA86E6FC322DF6A149165ABBD4AA&expires=1545472478&id=id |
| Alternate Webpage(s) | http://www.western.ac.th/media/attachments/2017/09/09/fervidobacterium.pdf |
| PubMed reference number | 27566409 |
| Alternate Webpage(s) | https://doi.org/10.1099/ijsem.0.001463 |
| Journal | Medline |
| Volume Number | 66 |
| Issue Number | 12 |
| Journal | International journal of systematic and evolutionary microbiology |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
