Investigation of biodegradation pathway of dibenzofuran by Novosphingobium pentaromativorans US6-1 via transcriptomic and mass-spectrometric analysis [전사체와 대사물질 구조분석을 통한 Novosphingobium pentaromativorans US6-1의 dibenzofuran 분해 경로 해석] SCOPUS KCI

DC Field Value Language
dc.contributor.author Na, H. -
dc.contributor.author Kwon, K.K. -
dc.date.accessioned 2020-04-16T09:40:10Z -
dc.date.available 2020-04-16T09:40:10Z -
dc.date.created 2020-01-28 -
dc.date.issued 2018 -
dc.identifier.issn 0440-2413 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/1050 -
dc.description.abstract Biodegradation pathway of dibenzofuran (DBF) of Novosphingobium pentaromativorans US6-1, a high-molecular-weight polycyclic aromatic hydrocarbons degrading strain, was investigated via analysis of metabolic intermediates and transcriptome. As a result, 3(2H)-benzofuranone, a basic skeleton of the metabolic intermediates produced by lateral dioxygenation process, was detected as an intermediate. RNA-Seq analysis confirmed that most of the expressed genes upon exposure to DBF were related to the lateral degradation pathway. Based on these results, the biodegradation pathway of DBF by N. pentaromativorans US6-1 was proposed. © 2018, The Microbiological Society of Korea.다환 방향족 탄화수소(polycyclic aromatic hydrocarbon, PAH) 우수 분해균주인 Novosphingobium pentaromativorans US6-1의 dibenzofuran (DBF) 분해경로를 밝히기 위하여 중간 대사물질 분석과 전사체 분석을 진행하였다. GC/MS로 중간 대사물질을 분석한 결과, 3(2H)-벤조퓨라논이 검출되었는데 이 화합물은 측면 이산소화에 의해 생성된 중간대사산물들의 기본 골격이 되는 물질로써 균주 US6-1에 의한 DBF의 분해 가 측면 이산소화로 진행될 가능성을 시사한다. RNA-Seq 분 석 결과, 균주 US6-1이 DBF에 노출되었을 때 발현되는 유전 자들의 대부분이 lateral dioxygenation과 관련이 있다는 것을 확인하였다. 이상의 결과로부터 N. pentaromativorans US6-1 에 의해 일어나는 측면 이산소화를 통한 DBF 분해경로와 관련 유전자들을 제시하였다. -
dc.description.uri 3 -
dc.language Korean -
dc.publisher Microbiological Society of Korea -
dc.title Investigation of biodegradation pathway of dibenzofuran by Novosphingobium pentaromativorans US6-1 via transcriptomic and mass-spectrometric analysis [전사체와 대사물질 구조분석을 통한 Novosphingobium pentaromativorans US6-1의 dibenzofuran 분해 경로 해석] -
dc.type Article -
dc.citation.endPage 52 -
dc.citation.startPage 46 -
dc.citation.title Korean Journal of Microbiology -
dc.citation.volume 54 -
dc.citation.number 1 -
dc.contributor.alternativeName 권개경 -
dc.identifier.bibliographicCitation Korean Journal of Microbiology, v.54, no.1, pp.46 - 52 -
dc.identifier.doi 10.7845/kjm.2018.7089 -
dc.identifier.scopusid 2-s2.0-85054659873 -
dc.type.docType Article -
dc.identifier.kciid ART002332201 -
dc.description.journalClass 3 -
dc.subject.keywordAuthor Degradation pathway -
dc.subject.keywordAuthor Dibenzofuran (DBF) -
dc.subject.keywordAuthor Metabolite -
dc.subject.keywordAuthor Novosphingobium pentaromativorans US6-1 -
dc.subject.keywordAuthor Transcriptome -
dc.description.journalRegisteredClass scopus -
dc.description.journalRegisteredClass kci -
Appears in Collections:
Marine Resources & Environment Research Division > Marine Biotechnology &Bioresource Research Department > 1. Journal Articles
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