Complete genome sequence of Chryseobacterium sp. T16E-39, a plant growth-promoting and biocontrol bacterium, isolated from tomato (Solanum lycopersicum L.) root

국문 초록 (Abstract)

토마토 뿌리에서 분리한 Chryseobacterium sp. T16E-39 균주는 식물생육촉진과 역병, 시들음병에 대한 억제효과가 있었다. 이 균주의 유전체 염기서열은 4,873,888 염기쌍이었으며 G + C 함량은 35.22%이었다. 이 유전체는 4,289개 단백질 유전자, 15개 rRNA 유전자, 71개 tRNA 유전자를 포함하였다. T16E-39 균주의 유전체에서 인산가용화, 식물호르몬 조절, 항산화 활성, 키틴 분해, 제9형 분비시스템에 관여하는 유전자를 확인하였으며, 이들 유전자는 식물의 생육을 촉진하고 병발생을 억제하는 기작과 관련되어 있을 것으로 판단된다.

다국어 초록 (Multilingual Abstract)

Chryseobacterium sp. strain T16E-39, isolated from roots of a tomato plant, promotes plant growth and suppresses phytophthora blight and bacterial wilt diseases. The complete genome of strain T16E-39 consists of a circular chromosome with 4,872,888 base pairs with a G + C content of 35.22%. The genome includes 4,289 coding sequences, 15 rRNAs, and 71 tRNAs. We detected genes involved in phosphate solubilization, phytohormone regulation, antioxidant activity, chitin degradation, and the type IX secretion system (T9SS) that may be related to growth promotion and disease suppression in plants.

참고문헌 (Reference)

1 Angiuoli, S. V, "Toward an online repository of standard operating procedures (SOPs) for (meta)genomic annotation" 12 : 137-141, 2008

2 Aziz, R. K, "The RAST server: Rapid annotations using subsystems technology" 9 : 75-, 2008

3 Kolton, M, "Potential role of flavobacterial gliding-motility and type IX secretion system complex in root colonization and plant defense" 27 : 1005-1013, 2014

4 Sharma, S. B, "Phosphate solubilizing microbes: Sustainable approach for managing phosphorus deficiency in agricultural soils" 2 : 587-, 2013

5 Gross, F, "Nitric oxide, antioxidants and prooxidants in plant defence responses" 4 : 419-, 2013

6 Vandamme, P, "New perspectives in the classification of the Flavobacteria:Description of Chryseobacterium gen. nov., Bergeyella gen. nov., and Empedobacter nom. rev" 44 : 827-831, 1994

7 Abby, S. S, "Identification of protein secretion systems in bacterial genomes" 6 : 23080-, 2016

8 Dardanelli, M. S, "Effect of the presence of the plant growth promoting rhizobacterium (PGPR) Chryseobacterium balustinum Aur9 and salt stress in the pattern of flavonoids exuded by soybean roots" 328 : 483-493, 2009

9 Kook, M, "Chryseobacterium camelliae sp. nov., isolated from green tea" 64 : 851-857, 2014

10 Zhang, Z, "Chitinases from the plant disease biocontrol agent, Stenotrophomonas maltophilia C3" 91 : 204-211, 2001

11 Sang M. K, "Biological control of phytophthora blight of pepper by antagonistic rhizobacteria selected from a sequential screening procedure" 46 : 424-433, 2008

12 Spaepen, "Auxin and plant-microbe interactions" 3 : a001438-, 2011