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Methanosaeta thermophila ammonia stress

ABSTRACT: Effects of high concentration of ammonia were assessed by using mid-log phase cultures of Methanosaeta thermophila.

ORGANISM(S): Methanosaeta thermophila

SUBMITTER: Souichiro Kato

PROVIDER: E-MEXP-3849 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Physiological and transcriptomic analyses of the thermophilic, aceticlastic methanogen Methanosaeta thermophila responding to ammonia stress.

Kato Souichiro S Sasaki Konomi K Watanabe Kazuya K Yumoto Isao I Kamagata Yoichi Y

Microbes and environments 20140610 2

The inhibitory effects of ammonia on two different degradation pathways of methanogenic acetate were evaluated using a pure culture (Methanosaeta thermophila strain PT) and defined co-culture (Methanothermobacter thermautotrophicus strain TM and Thermacetogenium phaeum strain PB), which represented aceticlastic and syntrophic methanogenesis, respectively. Growth experiments with high concentrations of ammonia clearly demonstrated that sensitivity to ammonia stress was markedly higher in M. therm ...[more]

PMID: 24920170

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