Results 11 to 20 of about 11,041 (160)

Immobilization of Paenibacillus polymyxa with biopolymers to enhance the production of 2,3-butanediol [PDF]

Microbial Cell Factories
Background Paenibacillus polymyxa, is a Gram-positive, plant growth promoting bacterium, known for producing 98% optically pure 2,3-butanediol, an industrially valuable chemical for solvents, plasticizers and resins.
Jnanada Joshi, Sarah Vanessa Langwald, Olaf Kruse, Anant Patel   +3 more
doaj   +4 more sources

Structure modification of an antibiotic: by engineering the fusaricidin bio-synthetase A in Paenibacillus polymyxa [PDF]

Frontiers in Microbiology, 2023
Fusaricidin, a lipopeptide antibiotic, is specifically produced by Paenibacillus polymyxa strains, which could strongly inhibit Fusarium species fungi. Fusaricidin bio-synthetase A (FusA) is composed of six modules and is essential for synthesizing the ...
Yunlong Li, Sanfeng Chen
doaj   +3 more sources

Genomic diversity in Paenibacillus polymyxa: unveiling distinct species groups and functional variability [PDF]

BMC Genomics
Background Paenibacillus polymyxa is a bacterial species of high interest, as suggested by the increased number of publications on its functions in the past years.
Adrian Wallner, Livio Antonielli, Ouiza Mesguida, Patrice Rey, Stéphane Compant   +4 more
doaj   +4 more sources

Colonization of Wheat, Maize and Cucumber by Paenibacillus polymyxa WLY78. [PDF]

PLoS ONE, 2017
Paenibacillus polymyxa WLY78 is a nitrogen fixer and it can be potentially applied to biofertilizer in agriculture. In this study, P. polymyxa WLY78 is labelled with gfp gene. The GFP-labelled P.
Tianyi Hao, Sanfeng Chen
doaj   +2 more sources

Effect of four trace elements on Paenibacillus polymyxa Pp-7250 proliferation, activity and colonization in ginseng

AMB Express, 2018
Trace elements are essential nutrients for the growth of microorganisms and play an important role in their proliferation. Hence, the purpose of this paper is to explore the optimal C and N sources for large-scale culture of Paenibacillus polymyxa, and ...
Yugang Gao, Jing Liang, Ruxue Xiao, Pu Zang, Yan Zhao, Lianxue Zhang   +5 more
doaj   +2 more sources

Production optimization, purification, expression, and characterization of a novel α-l-arabinofuranosidase from Paenibacillus polymyxa

Electronic Journal of Biotechnology, 2018
Background: α-l-Arabinofuranosidase (EC 3.2.1.55) catalyzes the hydrolysis of terminal α-l-1,2-, -1,3-, and -1,5-arabinofuranosyl residues in arabinose-containing polymers, and hence, it plays an important role in hemicellulose degradation.
Juan Gao, Yan Zhao, Guocai Zhang, Yumei Li, Qiang Li   +4 more
doaj   +2 more sources

Pangenome analysis of Paenibacillus polymyxa strains reveals the existence of multiple and functionally distinct Paenibacillus species [PDF]

Appl Environ Microbiol
Paenibacillus polymyxa, a Gram-positive bacterium commonly found in soil and plant roots, plays an important role in the environment due to its nitrogen-fixing ability and is renowned for producing antibiotics like polymyxin.
Napolioni, Valerio, Fabbretti, Attilio, Maggi, Federica, Pallotti, Stefano, Amantini, Consuelo, Giuliodori, Anna Maria, Alcántara, Roberto, Brandi, Anna, Cimarelli, Lucia, Spurio, Roberto, Petrelli, Dezemona   +10 more
core   +2 more sources

Antimicrobial Activity of a Polymyxin A-like Compound and Characterisation of the Cognate Biosynthetic Gene Cluster Within the Genome of the Producing Paenibacillus polymyxa [PDF]

Antibiotics
Background: Here, we report the isolation and identification of a Paenibacillus polymyxa strain from the citizen science project, Swab and Send. P. polymyxa is well known for its production of polymyxin E (colistin), and polymyxin B.
Amy McLeman, Alexander D. H. Kingdon, Robin Hoeven, George Taylor, Ellie Allman, Issra Bulgasim, Claudia McKeown, Richard N. Goodman, Sabrina Moyo, Adam P. Roberts   +9 more
doaj   +2 more sources

Regulation of the Ald gene encoding alanine dehydrogenase and its induction of ammonium-tolerant nitrogen fixation in Paenibacillus polymyxa WLY78 [PDF]

Microbial Cell Factories
Background Paenibacillus polymyxa WLY78, a Gram-positive diazotroph with plant growth promotion and phytopathogen suppression, represents a promising candidate for agricultural biofertilizers. However, its nitrogen fixation capacity is inherently limited
Haowei Zhang, Yuxing Han, Hui Tan, Qin Li, Sanfeng Chen   +4 more
doaj   +2 more sources

Abh, AbrB3, and Spo0A play distinct regulatory roles during polymyxin synthesis in Paenibacillus polymyxa SC2 [PDF]

Microbiology Spectrum
Polymyxins exhibit antibacterial activity against various gram-negative bacteria. However, the regulatory mechanisms of polymyxin synthesis remain unclear. Here, Abh, AbrB3, and Spo0A of Paenibacillus polymyxa SC2 were found to bind to P pmx via DNA pull-
Yanru Cui, Dongying Zhao, Kai Liu, Xiangui Mei, Shanshan Sun, Binghai Du, Yanqin Ding   +6 more
doaj   +2 more sources