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Pseudomonas fluorescens has multiple flagella, an extremely versatile metabolism, and can be found in the soil and in water.It is an obligate aerobe, but certain strains are capable of using nitrate instead of oxygen as a final electron acceptor during cellular respiration.
By 2016, more than 400 strains of Pseudomonas had been sequenced. [18] Sequencing the genomes of hundreds of strains revealed highly divergent species within the genus. In fact, many genomes of Pseudomonas share only 50-60% of their genes, e.g. P. aeruginosa and P. putida share only 2971 proteins out of 5350 (or ~55%). [18]
2,4-Diacetylphloroglucinol or Phl [1] [2] is a natural phenol found in several bacteria: . Specific strains of the Gram-negative bacterium Pseudomonas fluorescens. [3] This compound is found to be responsible for the antiphytopathogenic [4] and biocontrol [5] properties in these strains.
Pseudomonas protegens are widespread Gram-negative, plant-protecting bacteria. [1] Some of the strains of this novel bacterial species (CHA0 and Pf-5, for example) previously belonged to P. fluorescens. They were reclassified since they seem to cluster separately from other fluorescent Pseudomonas species.
This species lies within the wider P. fluorescens species complex, as determined by. [3] [4] [5] The protein count and GC content of the strains of this species ranged between 5599 and 6401 (average: 6076) and between 61.9 and 64% (average: 62.8%), respectively. [3]
Specifically, the recalled products may contain pseudomonas species bacteria, including pseudomonas aeruginosa and pseudomonas fluorescens. The Centers for Disease Control and Prevention says ...
The peptide chain produced by a given strain of Pseudomonas is currently thought to be invariant. Little is known about the particular function or importance of the ketoacid side chain, but it is well known [ 12 ] that pyoverdine molecules with different ketoacids ( congeners ) co-exist.
The recall notice from the Consumer Product Safety Commission (CPSC) specifically cites the risk of Pseudomonas aeruginosa and Pseudomonas fluorescens, which are organisms found in soil and water ...