Pseudomonas knackmussii
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ABSTRACT:
PROVIDER: PRJNA125123 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:To further characterize the organization of the transcriptional units and the global behaviour of the genomic island ICEclc in Pseudomonas knackmussii, we have employed Agilent DNA custom microarray in the 8X15K format.
2010-06-01 | GSE20461 | GEO
Project description:Pseudomonas knackmussii Genome sequencing and assembly
| PRJNA830616 | ENA
Project description:Genome sequencing of Pseudomonas knackmussii B13
| PRJEB1565 | ENA
Project description:Noise in rpoS expression determines cellular permissiveness for horizontal transfer of an Integrative and Conjugative Element
| PRJNA152305 | ENA
Project description:BACKGROUND: Integrative and conjugative elements (ICE) form a diverse group of DNA elements that are integrated in the chromosome of the bacterial host, but can occasionally excise and horizontally transfer to a new host cell. ICE come in different families, typically with a conserved core for functions controlling the element's behavior and a variable region providing auxiliary functions to the host. The ICEclc element of Pseudomonas knackmussii strain B13 is representative for a large family of chromosomal islands detected by genome sequencing approaches. It provides the host with the capacity to degrade chloroaromatics and 2-aminophenol. RESULTS: Here we study the transcriptional organization of the ICEclc core region. By northern hybridizations, reverse-transcriptase polymerase chain reaction (RT-PCR) and Rapid Amplification of cDNA Ends (5'-RACE) fifteen transcripts were mapped in the core region. The occurrence and location of those transcripts were further confirmed by hybridizing labeled cDNA to a semi-tiling micro-array probing both strands of the ICEclc core region. Dot blot and semi-tiling array hybridizations demonstrated most of the core transcripts to be upregulated during stationary phase on 3-chlorobenzoate, but not on succinate or glucose. CONCLUSIONS: The transcription analysis of the ICEclc core region provides detailed insights in the mode of regulatory organization and will help to further understand the complex mode of behavior of this class of mobile elements. We conclude that ICEclc core transcription is concerted at a global level, more reminiscent of a phage program than of plasmid conjugation.
| S-EPMC2892462 | biostudies-literature
Project description:Genomic DNA from Pseudomonas aeruginosa strains PAO1 and PA14
2015-11-15 | GSE67038 | GEO
Project description:In the present study, we employed Affymetrix Pseudomonas aeruginosa GeneChip arrays to investigate global gene expression profiles during the cellular response of Pseudomonas aeruginosa to sodium hypochlorite Keywords: Antimicrobial response
2007-12-04 | GSE7402 | GEO
Project description:Nogales2008 - Genome-scale metabolic network
of Pseudomonas putida (iJN746)
This model is described in the article:
A genome-scale metabolic
reconstruction of Pseudomonas putida KT2440: iJN746 as a cell
factory.
Nogales J, Palsson BØ, Thiele
I.
BMC Syst Biol 2008; 2: 79
Abstract:
BACKGROUND: Pseudomonas putida is the best studied pollutant
degradative bacteria and is harnessed by industrial
biotechnology to synthesize fine chemicals. Since the
publication of P. putida KT2440's genome, some in silico
analyses of its metabolic and biotechnology capacities have
been published. However, global understanding of the
capabilities of P. putida KT2440 requires the construction of a
metabolic model that enables the integration of classical
experimental data along with genomic and high-throughput data.
The constraint-based reconstruction and analysis (COBRA)
approach has been successfully used to build and analyze in
silico genome-scale metabolic reconstructions. RESULTS: We
present a genome-scale reconstruction of P. putida KT2440's
metabolism, iJN746, which was constructed based on genomic,
biochemical, and physiological information. This
manually-curated reconstruction accounts for 746 genes, 950
reactions, and 911 metabolites. iJN746 captures
biotechnologically relevant pathways, including
polyhydroxyalkanoate synthesis and catabolic pathways of
aromatic compounds (e.g., toluene, benzoate, phenylacetate,
nicotinate), not described in other metabolic reconstructions
or biochemical databases. The predictive potential of iJN746
was validated using experimental data including growth
performance and gene deletion studies. Furthermore, in silico
growth on toluene was found to be oxygen-limited, suggesting
the existence of oxygen-efficient pathways not yet annotated in
P. putida's genome. Moreover, we evaluated the production
efficiency of polyhydroxyalkanoates from various carbon sources
and found fatty acids as the most prominent candidates, as
expected. CONCLUSION: Here we presented the first genome-scale
reconstruction of P. putida, a biotechnologically interesting
all-surrounder. Taken together, this work illustrates the
utility of iJN746 as i) a knowledge-base, ii) a discovery tool,
and iii) an engineering platform to explore P. putida's
potential in bioremediation and bioplastic production.
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2015-07-30 | MODEL1507180068 | BioModels
Project description:In the present study, we employed Affymetrix Pseudomonas aeruginosa GeneChip arrays to investigate the dynamics of global gene expression profiles during the cellular response of Pseudomonas aeruginosa to ortho-phenylphenol, which involved initial growth inhibition and metabolism. Keywords: Time course
2008-04-01 | GSE10604 | GEO