Two novel acetogenic bacteria from Eulsukdo a delta island in Korea

DC Field Value Language
dc.contributor.author Yu, Jihyun -
dc.contributor.author Yang, Jeongan -
dc.contributor.author Park, Mi Jeong -
dc.contributor.author Kim, Yun Jae -
dc.contributor.author Lim, Jae Kyu -
dc.contributor.author Kang, Sung Gyun -
dc.contributor.author Lee, Hyun Sook -
dc.contributor.author Lee, Jung Hyun -
dc.contributor.author Kwon, Kae Kyoung -
dc.date.accessioned 2021-01-20T08:15:45Z -
dc.date.available 2021-01-20T08:15:45Z -
dc.date.created 2020-12-30 -
dc.date.issued 2020-11-16 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/39547 -
dc.description.abstract An anaerobic, mesophilic, chemolithoautotrophic, and acetogenic bacterial strains ES2 and ES3 were isolated from sediment of Eulsukdo, a delta island in South Korea. The 16S rRNA gene sequence analysis revealed that strains ES2 and ES3 were most closely related to Acetobacterium fimetarium (96.8% and 97.0%, respectively) and each other showed 97.9% similarity. Both strains clustered in coherent branch and were phylogenetically located between the genera Acetobacterium and Eubacterium. Physiologically the two strains were mesophilic but showed difference in optimum pH and salinity for growth; those of ES2 were pH 7.8 and 0.5% NaCl and ES3 were pH 6.8 and 2.5% NaCl. The DNA G+C content of the strains ES2 and ES3 was 39.6-40.7 mol%. The genome size of the strains ES2 and ES3 was 3.76 Mbp and 3.39 Mbp, respectively. Both the strains ES2 and ES3 could grow with CO2/H2, CO, and formate as the sole sources of carbon and energy. Genomic evidence for the Wood-Ljungdahl pathway in both the strains reflects chemolithoautotrophic growth. Synteny analysis revealed that genome arrangement of two novel strains were close to Acetobacterium woodii than Eubacterium limosum. -
dc.description.uri 1 -
dc.language English -
dc.publisher International Union of Microbiological Societies -
dc.relation.isPartOf Proceedings of the International Union of Microbiological Societies Congresses (IUMS 2020) -
dc.title Two novel acetogenic bacteria from Eulsukdo a delta island in Korea -
dc.type Conference -
dc.citation.conferenceDate 2020-11-16 -
dc.citation.conferencePlace KO -
dc.citation.conferencePlace Online -
dc.citation.title International Union of Microbiological Societies Congresses (IUMS 2020) -
dc.contributor.alternativeName 유지현 -
dc.contributor.alternativeName 양정안 -
dc.contributor.alternativeName 박미정 -
dc.contributor.alternativeName 김윤재 -
dc.contributor.alternativeName 임재규 -
dc.contributor.alternativeName 강성균 -
dc.contributor.alternativeName 이현숙 -
dc.contributor.alternativeName 이정현 -
dc.contributor.alternativeName 권개경 -
dc.identifier.bibliographicCitation International Union of Microbiological Societies Congresses (IUMS 2020) -
dc.description.journalClass 1 -
Appears in Collections:
Jeju Research Institute > Jeju Bio Research Center > 2. Conference Papers
Marine Resources & Environment Research Division > Marine Biotechnology &Bioresource Research Department > 2. Conference Papers
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