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Members of the Uncultured Taxon OP1 (''Acetothermia'') Predominate in the Microbial Community of an Alkaline Hot Spring at East-Tuvinian Upland. / Korzhenkov, A. A.; Teplyuk, A. V.; Lebedinsky, A. V. et al.
Yn: Microbiology, Cyfrol 87, Rhif 6, 2018, t. 783-795.

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HarvardHarvard

Korzhenkov, AA, Teplyuk, AV, Lebedinsky, AV, Khvashchevskaya, AA, Kopylova, YG, Arakchaa, KD, Golyshin, PN, Lunev, EA, Golyshina, OV, Kublanov, IV, Toshchakov, SV & Gavrilov, SN 2018, 'Members of the Uncultured Taxon OP1 (''Acetothermia'') Predominate in the Microbial Community of an Alkaline Hot Spring at East-Tuvinian Upland', Microbiology, cyfrol. 87, rhif 6, tt. 783-795. https://doi.org/10.1134/S0026261718060115

APA

Korzhenkov, A. A., Teplyuk, A. V., Lebedinsky, A. V., Khvashchevskaya, A. A., Kopylova, Y. G., Arakchaa, K. D., Golyshin, P. N., Lunev, E. A., Golyshina, O. V., Kublanov, I. V., Toshchakov, S. V., & Gavrilov, S. N. (2018). Members of the Uncultured Taxon OP1 (''Acetothermia'') Predominate in the Microbial Community of an Alkaline Hot Spring at East-Tuvinian Upland. Microbiology, 87(6), 783-795. https://doi.org/10.1134/S0026261718060115

CBE

Korzhenkov AA, Teplyuk AV, Lebedinsky AV, Khvashchevskaya AA, Kopylova YG, Arakchaa KD, Golyshin PN, Lunev EA, Golyshina OV, Kublanov IV, et al. 2018. Members of the Uncultured Taxon OP1 (''Acetothermia'') Predominate in the Microbial Community of an Alkaline Hot Spring at East-Tuvinian Upland. Microbiology. 87(6):783-795. https://doi.org/10.1134/S0026261718060115

MLA

VancouverVancouver

Korzhenkov AA, Teplyuk AV, Lebedinsky AV, Khvashchevskaya AA, Kopylova YG, Arakchaa KD et al. Members of the Uncultured Taxon OP1 (''Acetothermia'') Predominate in the Microbial Community of an Alkaline Hot Spring at East-Tuvinian Upland. Microbiology. 2018;87(6):783-795. Epub 2018 Rhag 5. doi: 10.1134/S0026261718060115

Author

Korzhenkov, A. A. ; Teplyuk, A. V. ; Lebedinsky, A. V. et al. / Members of the Uncultured Taxon OP1 (''Acetothermia'') Predominate in the Microbial Community of an Alkaline Hot Spring at East-Tuvinian Upland. Yn: Microbiology. 2018 ; Cyfrol 87, Rhif 6. tt. 783-795.

RIS

TY - JOUR

T1 - Members of the Uncultured Taxon OP1 (''Acetothermia'') Predominate in the Microbial Community of an Alkaline Hot Spring at East-Tuvinian Upland

AU - Korzhenkov, A. A.

AU - Teplyuk, A. V.

AU - Lebedinsky, A. V.

AU - Khvashchevskaya, A. A.

AU - Kopylova, Yu. G.

AU - Arakchaa, K. D.

AU - Golyshin, P. N.

AU - Lunev, E. A.

AU - Golyshina, O. V.

AU - Kublanov, I. V.

AU - Toshchakov, S. V.

AU - Gavrilov, S. N.

N1 - This journal is not REF compliant This journal either does not allow self-archiving, or its embargo period is longer than allowed by the REF Panel. HEFCE may allow an exception in specific circumstances. See your institutional open access contact for further advice and guidance.

PY - 2018

Y1 - 2018

N2 - The 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 south-western extremity of the Baikal rift zone. Moreover, microbial communities with predominance of uncultured Acetothermia have not been reported previously in terrestrial hydrotherms.

AB - The 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 south-western extremity of the Baikal rift zone. Moreover, microbial communities with predominance of uncultured Acetothermia have not been reported previously in terrestrial hydrotherms.

U2 - 10.1134/S0026261718060115

DO - 10.1134/S0026261718060115

M3 - Article

VL - 87

SP - 783

EP - 795

JO - Microbiology

JF - Microbiology

SN - 0026-2617

IS - 6

ER -