미생물학회지 (Korean Journal of Microbiology)

  • 제55권1호
  • /
  • Pages.55-57
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  • 2019
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  • 0440-2413(pISSN)
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  • 2383-9902(eISSN)
한국미생물학회 (The Microbiological Society of Korea)
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담수로부터 분리한 단환성 화합물 분해 미생물 Runella sp. ABRDSP2의 전장 유전체 서열

Complete genome sequence of Runella sp. ABRDSP2, a new mono-aromatic compounds degrading bacterium isolated from freshwater

  • 강혜경 (국립낙동강생물자원관 자원활용기반연구부) ;
  • 류병곤 (국립낙동강생물자원관 자원활용기반연구부) ;
  • 최경민 (국립낙동강생물자원관 자원활용기반연구부) ;
  • 진현미 (국립낙동강생물자원관 자원활용기반연구부)
  • Kang, Hye Kyeong (Freshwater Bioresources Utilization Division, Nakdonggang National Institute of Biological Resources) ;
  • Ryu, Byung-Gon (Freshwater Bioresources Utilization Division, Nakdonggang National Institute of Biological Resources) ;
  • Choi, Kyung Min (Freshwater Bioresources Utilization Division, Nakdonggang National Institute of Biological Resources) ;
  • Jin, Hyun Mi (Freshwater Bioresources Utilization Division, Nakdonggang National Institute of Biological Resources)
  • 투고 : 2018.12.04
  • 심사 : 2018.12.11
  • 발행 : 2019.03.31
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초록

페놀과 같은 단환성 화합물을 분해하는 미생물인 Runella sp. ABRDSP2 균주는 담수로부터 분리되었다. 원형으로 완성된 하나의 chromosome과 3개의 plasmid로 구성된 유전체는 GC 함량이 44.4%인 총 7,613,819 bp의 크기를 나타내며 6,006개의 유전자를 인코딩하고 있다. ABRDSP2 균주는 monooxygenase, ring-cleaving dioxygenase 및 catechol 1,2-dioxygenase 등의 다수의 방향성 탄화수소를 분해하는 유전자를 함유하고 있다. 이런 전장 유전체는 Runella sp. ABRDSP2 균주가 다양한 생분해능력이 있음을 나타낸다.

The Runella sp. ABRDSP2, capable of degrading mono-aromatic compounds such as toluene, was isolated from freshwater. The whole genome, consisting of a circular single chromosome and three plasmids, was composed of total 7,613,819 bp length with 44.4% G+C contents and 6,006 genes. The genome of strain ABRDSP2 contains many aromatic hydrocarbon degrading genes such as monooxygenase, ring-cleaving dioxygenase, and catechol 1,2-dioxygenase. The complete genome reveals versatile biodegradation capabilities of Runella sp. ABRDSP2.

키워드

MSMHBQ_2019_v55n1_55_f0001.png 이미지

Fig. 1. Graphical circular maps of the chromosome and plasmids of Runella sp. ABRDSP2.

Table 1. General genomic features of the Runella sp. ABRDSP2

MSMHBQ_2019_v55n1_55_t0001.png 이미지

참고문헌

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  3. Larkin JM and Williams PM. 1978. Runella slithyformis gen. nov., sp. nov., a curved, nonflexible, pink bacterium. Int. J. Syst. Bacteriol. 28, 32-36. https://doi.org/10.1099/00207713-28-1-32
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