Loading...
Please wait, while we are loading the content...
Similar Documents
Tibeticola sediminis gen. nov., sp. nov., a thermophilic bacterium isolated from a hot spring.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Khan, Inam Ullah Hussain, Firasat Tian, Ye Habib, Neeli Xian, Wen-Dong Jiang, Zhao Amin, Arshia Yuan, Chang-Guo Zhou, En-Min Zhi, Xiao-Yang Li, Wen-Jun |
| Copyright Year | 2017 |
| Abstract | Two closely related thermophilic bacterial strains, designated YIM 73013T and YIM 73008, were isolated from a sediment sample collected from a hot spring in Tibet, western Tibet province, China. The taxonomic positions of the two isolates were investigated using a polyphasic approach. The novel isolates were Gram-stain-negative, aerobic, short-rod-shaped and motile by means of a polar flagellum. They were oxidase- and catalase-positive and were able to grow at 30-55 °C (optimum, 37-45 °C), at pH 6.0-8.0 (optimum, pH 7.0) and with NaCl tolerance up to 1 % (w/v). Phylogenetic analyses based on 16S rRNA gene sequences showed that strains YIM 73013T and YIM 73008 formed a distinct lineage with respect to closely related genera in the family Comamonadaceae and shared highest 16S rRNA gene sequences similarities with Acidovorax caeni R-24608T (96.3 and 96.4 %, respectively). The respiratory quinone was ubiquinone-8 (Q-8) and the major cellular fatty acids observed were C17 : 1ω6c, C16 : 0 and summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c). The genomic DNA G+C contents of strains YIM 73013T and YIM 73008 were 68.7 and 68.3 mol%, respectively. Based on the morphological, phylogenetic and chemotaxonomic results, the two isolates represent a novel species in a new genus, for which the name Tibeticola sediminis gen. nov., sp. nov. is proposed. The type strain of Tibeticola sediminis is YIM 73013T (=DSM 101684T=KCTC 42873T). |
| Starting Page | 1133 |
| Ending Page | 1139 |
| Page Count | 7 |
| File Format | PDF HTM / HTML |
| DOI | 10.1099/ijsem.0.001777 |
| PubMed reference number | 28068215 |
| Journal | Medline |
| Volume Number | 67 |
| Issue Number | 5 |
| Alternate Webpage(s) | http://www.microbiologyresearch.org/docserver/fulltext/ijsem/67/5/1133_ijsem001777.pdf?accname=guest&checksum=2CB681C57A08A19EA2AC2A980E00C0CF&expires=1545113067&id=id |
| Alternate Webpage(s) | https://www.microbiologyresearch.org/docserver/fulltext/ijsem/67/5/1133_ijsem001777.pdf?accname=guest&checksum=54E48C87D276D3505CC4D8A85286D2F4&expires=1563941060&id=id |
| Alternate Webpage(s) | https://doi.org/10.1099/ijsem.0.001777 |
| Journal | International journal of systematic and evolutionary microbiology |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
