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Complete genome of Polaromonas vacuolata KCTC 22033T isolated from beneath Antarctic Sea ice

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dc.contributor.authorHwang, Kyuin-
dc.contributor.authorChoe, Hanna-
dc.contributor.authorNasir, Arshan-
dc.contributor.authorKim, Kyung Mo-
dc.date.accessioned2021-04-29T05:38:46Z-
dc.date.available2021-04-29T05:38:46Z-
dc.date.issued2021-02-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/11779-
dc.description.abstractPolaromonas vacuolata KCTC 22033T is an obligate aerobic, Gram-negative, psychrophilic and rod-shaped bacterium isolated from beneath the sea ice off the coast of the Palmer Peninsula, Anvers Islands, Antarctica. P. vacuolata is the type species of Polaromonas genus and the first example of gas vacuolate Betaproteobacteria isolated from marine habitats. Here, we report a complete genome of P. vacuolata KCTC 22033T, which consists of 3,837,686 bp (G + C content of 52.07%) with a single chromosome, 3461 protein-coding genes, 56 tRNAs and 6 rRNA operons. Genomic analysis revealed the presence of genes involved in bacterial adaptation under saline conditions, cold adaptation via the production of gas vesicles and cell adhesion proteins, and a photoheterotrophic lifestyle when challenged by starvation. Intriguingly, several of these genes were likely acquired from species outside the Polaromonas genus. The genomic information therefore describes the unique evolution and adaptation of P. vacuolata to its extraordinary habitat, i.e., beneath the Antarctic sea ice.en_US
dc.languageEnglishen_US
dc.language.isoen_USen_US
dc.subjectGenetics & Heredityen_US
dc.subjectMarine & Freshwater Biologyen_US
dc.subject.classification해당사항없음en_US
dc.titleComplete genome of Polaromonas vacuolata KCTC 22033T isolated from beneath Antarctic Sea iceen_US
dc.title.alternative남극에서 분리된 Polaromonas vacuolata 세균의 전장 유전체en_US
dc.typeArticleen_US
dc.identifier.bibliographicCitationHwang, Kyuin, et al. 2021. "Complete genome of Polaromonas vacuolata KCTC 22033T isolated from beneath Antarctic Sea ice". <em>MARINE GENOMICS</em>, 55(1): 100790-100793.en_US
dc.citation.titleMARINE GENOMICSen_US
dc.citation.volume55en_US
dc.citation.number1en_US
dc.identifier.doi10.1016/j.margen.2020.100790-
dc.citation.startPage100790en_US
dc.citation.endPage100793en_US
dc.description.articleClassificationSCIE-
dc.description.jcrRateJCR 2019:76.966en_US
dc.subject.keywordBetaineen_US
dc.subject.keywordGenome reductionen_US
dc.subject.keywordHorizontal gene transferen_US
dc.subject.keywordPsychrophileen_US
dc.subject.keywordRhodopsinen_US
dc.identifier.localId2021-0027-
dc.identifier.scopusid2-s2.0-85086505732-
dc.identifier.wosid000618706500004-
Appears in Collections  
2020-2020, Microbial ecological function related to the biogeochemical cyclesin Subglacial Antarctic Lake Ecosystems (SALE) (20-20) / Kim, Ok-Sun (PE20130)
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