Bacillus amyloliquefaciens L-H15 is a plant growth promoting rhizobacteria (PGPR) isolated from the cucumber seedling substrate collected in Beijing, China. The complete genome of B. amyloliquefaciens L-H15 consists of one single circular chromosome (3,864,316 bp) without any plasmid. From the genome, we identified clusters responsible for non-ribosomal synthesis of secondary metabolites, and genes related to the plant growth promotion hormone such as indole-3-acetic acid (IAA) and acetoin secretion. In addition, genes that contribute to biofilm formation were also found on the genome of L-H15. Complete genome information enables further study on the beneficial interactions between B. amyloliquefaciens L-H15 and host plants, and the future application of B. amyloliquefaciens L-H15 as biofertilizer and biocide.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jbiotec.2015.02.020DOI Listing

Publication Analysis

Top Keywords

amyloliquefaciens l-h15
20
complete genome
12
plant growth
12
bacillus amyloliquefaciens
8
l-h15 plant
8
growth promoting
8
promoting rhizobacteria
8
isolated cucumber
8
cucumber seedling
8
seedling substrate
8

Similar Publications

Effect of a novel antifungal peptide P852 on cell morphology and membrane permeability of Fusarium oxysporum.

Biochim Biophys Acta Biomembr

February 2019

Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China. Electronic address:

P852, a novel cyclic peptide isolated from Bacillus amyloliquefaciens L-H15, showed potent antifungal activity against several major plant fungal pathogens including Fusarium oxysporum. To elucidate the antifungal mechanism, the impact of P852 on the cell morphology and membrane permeabilization of F. oxysporum was studied.

View Article and Find Full Text PDF

Purification and Identification of Two Antifungal Cyclic Peptides Produced by Bacillus amyloliquefaciens L-H15.

Appl Biochem Biotechnol

August 2015

College of Food Science and Nutritional Engineering, China Agricultural University, Room 410, East District, 17# Qinghua East Road, Beijing, 100083, China.

Bacillus amyloliquefaciens L-H15 with broad spectrum antifungal activity was used as a biocontrol agent to suppress Fusarium oxysporum and other soil-borne fungal plant pathogens. Two antifungal fractions were isolated by bioactivity-guided reversed-phase high-performance liquid chromatography. The two compounds were identified by tandem Q-TOF mass spectroscopy as C15 Iturin A (1) and a novel cyclic peptide with a molecular weight of 852.

View Article and Find Full Text PDF

Bacillus amyloliquefaciens L-H15 is a plant growth promoting rhizobacteria (PGPR) isolated from the cucumber seedling substrate collected in Beijing, China. The complete genome of B. amyloliquefaciens L-H15 consists of one single circular chromosome (3,864,316 bp) without any plasmid.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!