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The genome of Helicobacter pylori is remarkable for its large number of restriction-modification (R-M) systems, and strain-specific diversity in R-M systems has been suggested to limit natural transformation, the major driving force of genetic diversification in H. pylori. We have determined the comprehensive methylomes of two H. pylori strains at single(More)
UNLABELLED MetaQuant is a Java-based program for the automatic and accurate quantification of GC/MS-based metabolome data. In contrast to other programs MetaQuant is able to quantify hundreds of substances simultaneously with minimal manual intervention. The integration of a self-acting calibration function allows the parallel and fast calibration for(More)
The evolution of small-colony variants within Pseudomonas aeruginosa populations chronically infecting the cystic fibrosis lung is one example of the emergence of adapted subpopulations. Here, we present the complete genome sequence of the autoaggregative and hyperpiliated P. aeruginosa small-colony variant SCV20265, which was isolated from a cystic fibrosis(More)
Members of the phylum Planctomycetes are ubiquitous bacteria that dwell in aquatic and terrestrial habitats. While planctomycetal species are important players in the global carbon and nitrogen cycle, this phylum is still undersampled and only few genome sequences are available. Here we describe strain NH11T, a novel planctomycete obtained from a crustacean(More)
Myroides sp. A21, isolated from a urethral catheterized patient without symptoms of a urinary tract infection in Germany, proved to be extensively drug resistant. Here, we report the 4.16-Mb complete genome sequence of strain A21, carrying unusual pathogenicity islands and explaining the features of multidrug resistance.
Although ubiquitous and abundant in soils, acidobacteria have mostly escaped isolation and remain poorly investigated. Only a few cultured representatives and just eight genomes of subdivisions 1, 3, and 4 are available to date. Here, we determined the complete genome sequence of strain HEG_-6_39, the first genome of Acidobacterium subdivision 6.
PRODORIC is a database that provides annotated information on the regulation of gene expression in prokaryotes. It integrates a large compilation of gene regulatory data including transcription factor binding sites, promoter structures and gene expression patterns. The whole dataset is manually curated and relies on published results extracted from the(More)
To provide an integrated bioinformatics platform for a systems biology approach to the biology of pseudomonads in infection and biotechnology the database SYSTOMONAS (SYSTems biology of pseudOMONAS) was established. Besides our own experimental metabolome, proteome and transcriptome data, various additional predictions of cellular processes, such as(More)
BACKGROUND Phages could be an important alternative to antibiotics, especially for treatment of multiresistant bacteria as e.g. Pseudomonas aeruginosa. For an effective use of bacteriophages as antimicrobial agents, it is important to understand phage biology but also genes of the bacterial host essential for phage infection. RESULTS We isolated and(More)
BACKGROUND Pseudomonas aeruginosa causes lung infections in patients suffering from the genetic disorder Cystic Fibrosis (CF). Once a chronic lung infection is established, P. aeruginosa cannot be eradicated by antibiotic treatment. Phage therapy is an alternative to treat these chronic P. aeruginosa infections. However, little is known about the factors(More)