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MetabolomicsPseudomonas sp. Strain 273 Incorporates Organofluorine into the Lipid Bilayer during Growth with Fluorinated Alkanes
Anthropogenic organofluorine compounds are recalcitrant, globally distributed, and a human health concern. Although rare, natural processes synthesize fluorinated compounds, and some bacteria have evolved mechanisms to metabolize organofluorine compounds. Pseudomonas sp. strain 273 grows with...
2022-06-06 | MTBLS3893 | MetaboLights
MetabolomicsStress-induced enrichment of Pseudomonas sp. stimulates the adaptive response of Auxenochlorella pyrenoidosa and antibiotic-resistant proliferation

The phycosphere is an important ecological niche for bacteria and antibiotic resistance genes (ARGs). However, whether and how the interaction between microalgae and bacteria changed, and its further effect on the transmission of ARGs under pollutant stress remains enigmatic. Here, Auxenochlorell...

2025-09-26 | MTBLS11371 | MetaboLights
MetabolomicsMetabolomics analysis reveals the participation of efflux pumps and ornithine in the response of Pseudomonas putida DOT-T1E cells to challenge with propranolol
Efflux pumps are critically important membrane components that play a crucial role in strain tolerance in Pseudomonas putida to antibiotics and aromatic hydrocarbons that result in these toxicants being expelled from the bacteria. Here, the effect of propranolol on P. putida was examined by sudden a...
2016-08-23 | MTBLS320 | MetaboLights
MetabolomicsMetabolic analysis of the response of Pseudomonas putida DOT-T1E strains to toluene using Fourier transform infrared spectroscopy and gas chromatography mass spectrometry
To elucidate any observable metabolic alterations during interactions of several strains of Pseudomonas putida (DOT-T1E, and its mutants DOT-T1E-PS28 and DOT-T1E-18) with the aromatic hydrocarbon toluene, metabolomic approaches were employed. Initially, Fourier-transform infrared (FT-IR) spectroscop...
2016-08-23 | MTBLS319 | MetaboLights
ProteomicsOuter membrane vesicles catabolize lignin-derived aromatic compounds in Pseudomonas putida KT2440
Lignin modifications and the exoproteome of three aromatic catabolic bacteria: Pseudomonas putida KT2440, Rhodoccocus jostii RHA1, and Amycolatopsis sp. ATCC 39116. Samples were digested with trypsin, then analyzed by LC-MS/MS. Data was searched with MSGF+ and abundances inferred using PNNL's DMS an...
ORGANISM(S): Pseudomonas Putida Kt2440 (ncbitaxon:160488) Amycolatopsis Sp. Atcc 39116 (ncbitaxon:385957) Rhodococcus Jostii Rha1 (ncbitaxon:101510) 
2019-11-01 | MSV000084524 | MassIVE
MetabolomicsEcophysiological Study of Paraburkholderia sp. Strain 1N under Soil Solution Conditions: Dynamic Substrate Preferences and Characterization of Carbon Use Efficiency

We used time-resolved metabolic footprinting, an important technical approach used to monitor changes in extracellular compound concentrations during microbial growth, to study the order of substrate utilization (i.e., substrate preferences) and kinetics of a fast-growing soil isolate, Parabu...

2020-09-28 | MTBLS1692 | MetaboLights
MetabolomicsRecombinant Production of Biliverdin IXβ and δ Isomers in the T7 Promoter Compatible Escherichia coli Nissle
The ability to obtain purified biliverdin IX (BVIX) isomers other than the commercially available BVIXα is limited due to the low yields obtained by the chemical coupled oxidation of heme. Chemical oxidation requires toxic chemicals, has very poor BVIX yields (<0.05%), and is not conducive to scalab...
2021-12-16 | MTBLS3555 | MetaboLights
MetabolomicsHierarchical Carbon Metabolism in Iron-Deficient Bacteria Favors Iron-Scavenging Strategy

High-affinity iron (Fe) scavenging compounds, or siderophores, are widely employed by soil bacteria to survive scarcity in bioavailable Fe. Siderophore biosynthesis relies on cellular carbon metabolism, despite reported decrease in both carbon uptake and Fe-containing metabolic proteins in Fe-def...

2020-12-05 | MTBLS1715 | MetaboLights
TranscriptomicsTranscription profiling of Pseudomonas putida PP3546 mutant
Transcription profiling of Pseudomonas putida PP3546 mutant
ORGANISM(S): Pseudomonas putida 
2013-04-02 | E-MEXP-3655 | biostudies-arrayexpress
TranscriptomicsIdentification of Biofilm Inhibitors from Streptomyces Strains for Reducing Pseudomonas aeruginosa Biofilm Formation
Biofilms are ubiquitous in natural, medical, and engineering environments. While most antibiotics that primarily aim to inhibit cell growth may result in bacterial drug resistance, biofilm inhibitors do not affect cell growth and there is less chance of developing resistance. This work sought to id...
ORGANISM(S): Pseudomonas aeruginosa 
2013-03-21 | E-GEOD-28194 | biostudies-arrayexpress
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