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Proteomic and transcriptomic investigations on cold-responsive properties of the psychrophilic Antarctic bacterium Psychrobacter sp. PAMC 21119 at subzero temperatures

Cited 10 time in scopus
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Title
Proteomic and transcriptomic investigations on cold-responsive properties of the psychrophilic Antarctic bacterium Psychrobacter sp. PAMC 21119 at subzero temperatures
Other Titles
남극세균 싸이크로박터 펨씨21119의 저온특성에 대한 단백체적 전사체적 연구
Authors
Koh, Hye Yeon
Lee, Sung Gu
Sohn, Young Chang
Han, Se Jong
Lee, Jun Hyuck
Park, Hyun
Subject
Microbiology
Keywords
Antarctic; Psychrobacter sp. PAMC 21119; cold adaptation; proteome; transcriptome
Issue Date
2017
Citation
Koh, Hye Yeon, et al. 2017. "Proteomic and transcriptomic investigations on cold-responsive properties of the psychrophilic Antarctic bacterium Psychrobacter sp. PAMC 21119 at subzero temperatures". ENVIRONMENTAL MICROBIOLOGY, 19: 628-644.
Abstract
Psychrobacter sp. PAMC 21119, isolated from Antarctic permafrost soil, grows and proliferates at subzero temperatures. However, its major mechanism of cold adaptation regulation remains poorly understood. We investigated the transcriptomic and proteomic responses of this species to cold temperatures by comparing profiles at ?5°C and 20°C to understand how extreme microorganisms survive under subzero conditions. We found a total of 2,906 transcripts and 584 differentially expressed genes (≥ 2 fold, p
URI
http://repository.kopri.re.kr/handle/201206/5838
DOI
http://dx.doi.org/10.1111/1462-2920.13578
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