| 000 | 04507nlm1a2200589 4500 | ||
|---|---|---|---|
| 001 | 663884 | ||
| 005 | 20231030041911.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\35054 | ||
| 035 | _aRU\TPU\network\29815 | ||
| 090 | _a663884 | ||
| 100 | _a20210316a2018 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aMembers of the Uncultured Taxon OP1 ("Acetothermia") Predominate in the Microbial Community of an Alkaline Hot Spring at East-Tuvinian Upland _fA. A. Korzhenkov, A. V. Teplyuk, A. V. Lebedinskii [et al.] |
|
| 203 |
_aText _celectronic |
||
| 300 | _aTitle screen | ||
| 320 | _a[References: p. 794-795 (38 tit.)] | ||
| 330 | _aThe thermophilic microbial community of a hydrotherm at East-Tuvinian upland is described. High-throughput profiling of the 16S rRNA gene and sequencing of the complete metagenome were used to characterize the phylogenetic and metabolic diversity of the microbial community of the Dikij Arjaan alkaline thermal spring of Ush-Bel'dir mineral water deposit in Tyva, Russia. Members of the uncultured phylum "Acetothermia" (candidate division OP1) predominated in the microbial community of the spring. While this phylum has already been detected in many thermal ecosystems, it never formed the main component of their microbial communities. Apart from "Acetothermia", members of Nitrospirae and Chloroflexi comprised a significant part of the microbial community. Comparative analysis of our geochemical data on the spring and the previously published data on in silico reconstruction of "Acetothermia" metabolism led us to the suggestion that carbonate and bicarbonate can serve as the major carbon sources for the dominant bacterial group and that "Acetothermia" act as the primary producers in this ecosystem. Analysis of the functional genes also revealed the presence of physiological groups of denitrifyers, iron reducers, carboxydotrophs and diazotrophs. This is the first report on a thermophilic microbial community of a hydrotherm from the southwestern extremity of the Baikal rift zone. Moreover, microbial communities with predominance of uncultured "Acetothermia" have not been reported previously in terrestrial hydrotherms. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 338 |
_bРоссийский фонд фундаментальных исследований _d16-54-76022 |
||
| 338 |
_bРоссийский фонд фундаментальных исследований _d16-54-10072 |
||
| 461 | _tMicrobiology | ||
| 463 |
_tVol. 87, iss. 6 _v[P. 783–795] _d2018 |
||
| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _auncultured bacteria | |
| 610 | 1 | _aOP1 | |
| 610 | 1 | _aAcetothermia | |
| 610 | 1 | _anew acetyl-CoA synthases | |
| 610 | 1 | _aterrestrial hydrotherms | |
| 610 | 1 | _aEastTuvinian Upland | |
| 610 | 1 | _aбактерии | |
| 610 | 1 | _aгидротермы | |
| 610 | 1 | _aгорячие источники | |
| 701 | 1 |
_aKorzhenkov _bA. A. |
|
| 701 | 1 |
_aTeplyuk _bA. V. |
|
| 701 | 1 |
_aLebedinskii _bA. V. |
|
| 701 | 1 |
_aKhvaschevskaya _bA. A. _chydrogeologist _cAssociate Professor of Tomsk Polytechnic University, Candidate of geological and mineralogical sciences _f1969- _gAlbina Anatolievna _2stltpush _3(RuTPU)RU\TPU\pers\30953 |
|
| 701 | 1 |
_aKopylova _bYu. G. _chydrogeologist _cAssociate Professor of Tomsk Polytechnic University, Candidate of geological and mineralogical sciences _f1941- _gYuliya Grigorievna _2stltpush _3(RuTPU)RU\TPU\pers\33262 |
|
| 701 | 1 |
_aArakchaa _bK. D. |
|
| 701 | 1 |
_aGolyshin _bP. N. _gPeter |
|
| 701 | 1 |
_aLunev _bE. A. |
|
| 701 | 1 |
_aGolyshina _bO. V. |
|
| 701 | 1 |
_aKublanov _bI. V. _gIlya |
|
| 701 | 1 |
_aToshchakov _bS. V. |
|
| 701 | 1 |
_aGavrilov _bS. N. |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнститут природных ресурсов _bКафедра гидрогеологии, инженерной геологии и гидрогеоэкологии _bНаучно-образовательный центр "Вода" _bПроблемная научно-исследовательская лаборатория гидрогеохимии _h260 _2stltpush _3(RuTPU)RU\TPU\col\19129 |
| 801 | 2 |
_aRU _b63413507 _c20210316 _gRCR |
|
| 856 | 4 | 0 | _uhttps://doi.org/10.1134/S0026261718060115 |
| 942 | _cCF | ||