DOI QR코드

DOI QR Code

내건성 식물생장 촉진 균주인 Glutamicibacter halophytocola DR408의 유전체 분석

Complete genome sequence of drought tolerant plant growth-promoting rhizobacterium Glutamicibacter halophytocola DR408

  • Nishu, Susmita Das (Department of Environmental Engineering, Yonsei University) ;
  • Hyun, Hye Rim (Department of Environmental Engineering, Yonsei University) ;
  • Lee, Tae Kwon (Department of Environmental Engineering, Yonsei University)
  • 투고 : 2019.08.09
  • 심사 : 2019.09.05
  • 발행 : 2019.09.30

초록

제천에서의 콩 근권 시료로부터 분리한 Glutamicibacter halophytocola DR408 균주는 내건성 식물생장촉진력을 보이고 있다. 본 연구에서 DR408 균주의 완전한 유전체 서열을 해독한 결과, 유전체의 크기는 3.77 Mbp였으며, G + C 함량이 60.2%였다. 또한 총 3,352개의 유전자 서열과 65개의 tRNA, 19개의 rRNA, 3개의 ncRNA가 존재하였다. 유전체 분석을 통해 식물의 내건성을 향상시킬 수 있는 삼투질 합성과 식물생장촉진 효소를 코딩하는 유전자를 다수 포함하는 것을 확인하였다.

Glutamicibacter halophytocola DR408 isolated from the rhizospheric soil of soybean plant at Jecheon showed drought tolerance and plant growth promotion capacity. The complete genome of strain DR408 comprises 3,770,186 bp, 60.2% GC-content, which include 3,352 protein-coding genes, 64 tRNAs, 19 rRNA, and 3 ncRNA. The genome analysis revealed gene clusters encoding osmolyte synthesis and plant growth promotion enzymes, which are known to contribute to improve drought tolerance of the plant.

키워드

참고문헌

  1. Bruto M, Prigent-Combaret C, Muller D, and Moënne-Loccoz Y. 2014. Analysis of genes contributing to plant-beneficial functions in plant growth-promoting rhizobacteria and related proteobacteria. Sci. Rep. 4, 6261. https://doi.org/10.1038/srep06261
  2. Busse HJ. 2016. Review of the taxonomy of the genus arthrobacter, emendation of the genus Arthrobacter sensu lato, proposal to reclassify selected species of the genus Arthrobacter in the novel genera Glutamicibacter gen. nov., Paeniglutamicibacter gen. nov., Pseudoglutamicibacter gen. nov., Paenarthrobacter gen. nov. and Pseudarthrobacter gen. nov., and emended description of Arthrobacter roseus. Int. J.Syst. Evol. Microbiol. 66, 9-37. https://doi.org/10.1099/ijsem.0.000702
  3. Feng WW, Wang TT, Bai JL, Ding P, Xing K, Jiang JH, Peng X, and Qin S. 2017. Glutamicibacter halophytocola sp. nov., an endophytic actinomycete isolated from the roots of a coastal halophyte, Limonium sinense. Int. J. Syst. Evol. Microbiol. 67, 1120-1125. https://doi.org/10.1099/ijsem.0.001775
  4. Gupta A, Gopal M, Thomas GV, Manikandan V, Gajewski J, Thomas G, Seshagiri S, Schuster SC, Rajesh P, and Gupta R. 2014. Whole genome sequencing and analysis of plant growth promoting bacteria isolated from the rhizosphere of plantation crops coconut, cocoa and arecanut. PLoS One 9, e104259. https://doi.org/10.1371/journal.pone.0104259
  5. He AL, Niu SQ, Zhao Q, Li YS, Gou JY, Gao HJ, Suo SZ, and Zhang JL. 2018. Induced salt tolerance of perennial ryegrass by a novel bacterium strain from the rhizosphere of a desert shrub Haloxylon ammodendron. Int. J. Mol. Sci. 19, 469. https://doi.org/10.3390/ijms19020469
  6. Li M, Guo R, Yu F, Chen X, Zhao H, Li H, and Wu J. 2018. Indole-3-acetic acid biosynthesis pathways in the plant-beneficial bacterium Arthrobacter pascens ZZ21. Int. J. Mol. Sci. 19, E443. https://doi.org/10.3390/ijms19020443
  7. Qin S, Feng WW, Zhang YJ, Wang TT, Xiong YW, and Xing K. 2018. Diversity of bacterial microbiota of coastal halophyte Limonium sinense and amelioration of salinity stress damage by symbiotic plant growth-promoting actinobacterium Glutamicibacter halophytocola KLBMP 5180. Appl. Environ. Microbiol. 84, e01533-01518.
  8. Siddikee MA, Chauhan PS, Anandham R, Han GH, and Sa T. 2010. Isolation, characterization, and use for plant growth promotion under salt stress, of acc deaminase-producing halotolerant bacteria derived from coastal soil. J. Microbiol. Biotechnol. 20, 1577-1584. https://doi.org/10.4014/jmb.1007.07011

피인용 문헌

  1. Biological Control and Microbial Ecology Draft Genome Sequence Data of Glutamicibacter sp. FBE-19, a Bacterium Antagonistic to the Plant Pathogen Erwinia tracheiphila vol.111, pp.4, 2021, https://doi.org/10.1094/phyto-09-20-0380-a