Pseudomonas putida CBB5 was isolated from soil by enriching for growth on caffeine (1,3,7-trimethylxanthine). The draft genome of this strain is 6.9 Mb, with 5,941 predicted coding sequences. It includes the previously studied Alx gene cluster encoding alkylxanthine N-demethylase enzymes and other genes that enable the degradation of purine alkaloids.

We report here the genome of Pseudomonas putida strain UASWS0946, a highly ammonia-tolerant nitrifying strain isolated from sewage sludge aerobic granules, which displays adequate genetic equipment for soil depollution, sludge treatment, and biological fertilization in agriculture.

The effect of extracellular polymeric substances (EPS) of Gram-positive Bacillus subtilis and Gram-negative Pseudomonas putida on Cu(II) adsorption was investigated using a combination of batch adsorption, potentiometric titrations, Fourier transform infrared spectroscopy. Both the potentiometric titrations and the Cu(II) adsorption experiments indicated that the presence of EPS in a biomass sa...

The objective of this study was to evaluate possible effects mineral fertilizer (NPK), one commercial and three N2-fixing, P-solubilizing and/or ACC deaminase-containing bacteria based bio-fertilizers in triple strains combinations (BF9: Bacillus megaterium 47/9+ Paenibacillus macquariensis RC696 + Pseudomonas fluorescens 9/7; BF10: RC665+ RC382 BF11: simplex RC64 putida 3/10 Burkholderia pyrro...

The use of phosphate solubilizing bacteria as inoculants simultaneously increases P uptake by the plant and crop yield. Strains from the genera Pseudomonas, Bacillus and Rhizobium are among the most powerful phosphate solubilizers. The principal mechanism for mineral phosphate solubilization is the production of organic acids, and acid phosphatases play a major role in the mineralization of org...

In drinking water (DW) and the distribution systems, bacterial growth and biofilm formation have to be controlled both for limiting taste or odour development and preventing clogging or biocorrosion problems. After a contamination with undesired bacteria, factors like nutrient availability and temperature will influence the survival of these invaders. Understanding the conditions enabling invad...

Abstract Abiotic stresses such as herbicides can affect plant growth and yield. Using herbicide-resistant growth-promoting bacteria is a new approach to mitigate these side effects. This study was conducted evaluate the effect of three native isolated from Medicago sativa rhizosphere, including Serratia rubidaea (A) Pseudomonas putida (B), sp. (C) plus Synorhizobium meliloti (R) their combinati...

Incubation of racemic mixtures of dl-(+/-)-nicotine with Pseudomonas putida resulted in a complete stereoselective degradation of the l-(-) isomer. Unnatural d-(+)-nicotine, which is of pharmacological interest for stereochemical studies of various nicotine-responsive systems, was not affected by the bacterium and was recovered by extraction.

The chemotactic response of wild-type Pseudomonas putida and P. tolaasii, and a phenotypic variant of each species, to Agaricus bisporus mycelial exudate was examined. Both P. putida, the bacterium responsible for initiating basidiome development of A. bisporus, and P. tolaasii, the causal organism of bacterial blotch disease of the mushroom, displayed a positive chemotactic response to Casamin...

–Phosphorus is one of the most vital macronutrients required for the growth and development of plants. A large number of microorganisms present in the rhizosphere are known to solubilize and make available the insoluble phosphorus in the available form to the plants. A total of fifty phosphate solublizing bacterial colonies were isolated on the Pikovskaya’s (PKV) agar medium, containing insolub...