ArticleFrontiers in microbiology2015
Sfp-type PPTase inactivation promotes bacterial biofilm formation and ability to enhance wheat drought tolerance.
Article in Frontiers in microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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Who cites it
33 citing papers in PubMed, 81 citations in OpenAlex.
- Unlocking the potential of biofilm-forming plant growth-promoting rhizobacteria for growth and yield enhancement in wheat (Triticum aestivum L.).Scientific reports · 2024Article
- Drought stimulates root exudation of organic nitrogen in cotton (Frontiers in plant science · 2024Article
- Drought stress mitigation through bioengineering of microbes and crop varieties for sustainable agriculture and food security.Current research in microbial sciences · 2024Review
- Epigenetic and Hormonal Modulation in Plant-Plant Growth-Promoting Microorganism Symbiosis for Drought-Resilient Agriculture.International journal of molecular sciences · 2023Review
- Evaluating the potential ofHeliyon · 2023Article
- Decrypting the multi-functional biological activators and inducers of defense responses against biotic stresses in plants.Heliyon · 2023Review
- Whole-genome analysis revealed the growth-promoting and biological control mechanism of the endophytic bacterial strainFrontiers in microbiology · 2023Article
- Complete genome analysis of sugarcane root associated endophytic diazotrophFrontiers in microbiology · 2023Article
- EndophyticFrontiers in plant science · 2022Article
- Proper irrigation amount for eggplant cultivation in a solar greenhouse improved plant growth, fruit quality and yield by influencing the soil microbial community and rhizosphere environment.Frontiers in microbiology · 2022Article
- Silent Genes: Antimicrobial Resistance and Antibiotic Production.Polish journal of microbiology · 2021Article
- Silica Particles Trigger the Exopolysaccharide Production of Harsh Environment Isolates of Growth-Promoting Rhizobacteria and Increase Their Ability to Enhance Wheat Biomass in Drought-Stressed Soils.International journal of molecular sciences · 2021Article
- Enterobacter hormaechei as Plant Growth-Promoting Bacteria for Improvement in Lycopersicum esculentum.Current microbiology · 2021Article
- Developmental plasticity ofPlant direct · 2021Article
- Whole Genome Analysis of Sugarcane Root-Associated EndophyteFrontiers in microbiology · 2021Article
- Abiotic stressors impact outer membrane vesicle composition in a beneficial rhizobacterium: Raman spectroscopy characterization.Scientific reports · 2020Article
- Peptide-based quorum sensing systems inLife science alliance · 2020Article
- FightingPathogens (Basel, Switzerland) · 2020Article
- Complete Genome Sequence ofFrontiers in microbiology · 2020Article
- Biofilms Positively Contribute toInternational journal of molecular sciences · 2019Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Paenibacillus polymyxa is a common soil bacterium with broad range of practical applications. An important group of secondary metabolites in P. polymyxa are non-ribosomal peptide and polyketide derived metabolites (NRPs/PKs). Modular non-ribosomal peptide synthetases catalyze main steps in the biosynthesis of the complex secondary metabolites. Here we report on the inactivation of an A26 Sfp-type 4'-phosphopantetheinyl transferase (Sfp-type PPTase). The inactivation of the gene resulted in loss of NRPs/PKs production. In contrast to the former Bacillus spp. model the mutant strain compared to wild type showed greatly enhanced biofilm formation ability. A26Δsfp biofilm promotion is directly mediated by NRPs/PKs, as exogenous addition of the wild type metabolite extracts restores its biofilm formation level. Wheat inoculation with bacteria that had lost their Sfp-type PPTase gene resulted in two times higher plant survival and about three times increased biomass under severe drought stress compared to wild type. Challenges with P. polymyxa genetic manipulation are discussed.
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