兰州大学机构库 >生命科学学院
Complete genome sequence of Sphingomonas sp. Cra20, a drought resistant and plant growth promoting rhizobacteria
Luo, Yang1; Zhou, Meng1; Zhao, Qi2; Wang, Fang1; Gao, Jiangli1; Sheng, HM(盛红梅)1; An, LZ(安黎哲)1,3
2020-09
Source PublicationGENOMICS
ISSN0888-7543
Volume112Issue:5Pages:3648-3657
AbstractSphingomonas sp. Cra20 is a rhizobacteria isolated from the root surface of Leontopodium leontopodioides in the Tianshan Mountains of China and was found to influence root system architecture. We analyzed its ability for plant-growth promotion and the molecular mechanism involved by combining the physiological and genome information. The results indicated that the bacterium enhanced the drought resistance of Arabidopsis thaliana and promoted growth mainly through the strain-released volatile organic compounds. The genome consisted of one circular chromosome and one circular plasmid, containing a series of genes related to the plant-growth promotion. Furthermore, multiple copies of cold-associated genes, general stress response genes, oxidative stress genes and DNA repair mechanisms supported its survivability in extreme environments. In addition, the strain had the ability to degrade xylene and 2, 4-D via a variety of monooxygenases and dioxygenases. This provides further information and will promote the application of Cra20 as a biofertilizer in agriculture.
KeywordSphingomonas sp. Cra20 Complete genome Volatile organic compounds Degradation of organic pollutants Drought resistant Plant growth promoting bacterium
DOI10.1016/j.ygeno.2020.04.013
Indexed BySCIE
Language英语
Funding ProjectNational Natural Science Foundation of China[31570488] ; China's Assistance Program to Developing Countries[KY201501008] ; Major Special Science and Technology Project of Gansu Province[17ZD2WA017] ; Fundamental Research Funds for the Central Universities[lzujbky-2017-152]
WOS Research AreaBiotechnology & Applied Microbiology ; Genetics & Heredity
WOS SubjectBiotechnology & Applied Microbiology ; Genetics & Heredity
WOS IDWOS:000548038400016
PublisherACADEMIC PRESS INC ELSEVIER SCIENCE
Original Document TypeArticle
Citation statistics
Cited Times:0[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/421924
Collection生命科学学院
Corresponding AuthorSheng, Hongmei; An, Lizhe
Affiliation1.Lanzhou Univ, Minist Educ, Key Lab Cell Act & Stress Adaptat, Sch Life Sci, Lanzhou 730000, Peoples R China
2.Lanzhou Univ, Key Lab Grassland Livestock Ind Innovat, Minist Agr & Rural Affairs, State Key Lab Grassland Agroecosyst,Coll Pastoral, Lanzhou 730020, Peoples R China
3.Beijing Forestry Univ, Coll Forestry, Beijing 100083, Peoples R China
First Author AffilicationSchool of Life Sciences
Corresponding Author AffilicationSchool of Life Sciences
Recommended Citation
GB/T 7714
Luo, Yang,Zhou, Meng,Zhao, Qi,et al. Complete genome sequence of Sphingomonas sp. Cra20, a drought resistant and plant growth promoting rhizobacteria[J]. GENOMICS,2020,112(5):3648-3657.
APA Luo, Yang.,Zhou, Meng.,Zhao, Qi.,Wang, Fang.,Gao, Jiangli.,...&An, Lizhe.(2020).Complete genome sequence of Sphingomonas sp. Cra20, a drought resistant and plant growth promoting rhizobacteria.GENOMICS,112(5),3648-3657.
MLA Luo, Yang,et al."Complete genome sequence of Sphingomonas sp. Cra20, a drought resistant and plant growth promoting rhizobacteria".GENOMICS 112.5(2020):3648-3657.
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