• Bacterial metabolism selected lignin model compounds (vanillin, vanillate, 4- hydroxybenzoate, p-coumarate, benzoate, and ferulate) was carried out with three of the Pseudomonas isolates and in addition with the strain Pseudomonas putida KT2440 from a Introduction culture collection. (lu.se)
  • 2006. Microbial dioxygenase gene population shifts during polycyclic aromatic hydrocarbon biodegradation. (nih.gov)
  • The analysis of both the metagenome of the consortium and the reconstructed metagenome-assembled genomes show that the most abundant bacterial genus in the consortium, Acidocella , possess many of the genes required for the degradation of diesel fuel aromatic hydrocarbons, which are often the most toxic component. (springeropen.com)
  • Proteins/genes with a putative catabolic role and bacterium adaptation mechanisms during OPP degradation were identified via genomic and proteomic analysis. (nature.com)
  • 1. Fischer, D., Ebenau-Jehle, C. and Grisebach, H. Phytoalexin synthesis in soybean: purification and characterization of NADPH:2'-hydroxydaidzein oxidoreductase from elicitor-challenged soybean cell cultures. (qmul.ac.uk)
  • 2021. Separate upper pathway ring cleavage dioxygenases are required for growth of Sphingomonas wittichii strain RW1 on dibenzofuran and dibenzo-p-dioxin. (nih.gov)
  • They isolated a Pseudomonas azelaica strain HPB1 which was able to degrade OPP through the production of 2,3-dihydroxybiphenyl. (nature.com)
  • The isolates recovered from wastewater and hospital effluents, rivers, and animal droppings were identified using the conventional Polymerase Chain Reaction (PCR) with primers targeting the gryA, pehX, and 16S-23S genes. (bvsalud.org)
  • About 98% (51/52) of the confirmed isolates harboured an integrase gene, with 80% intI1, while the remaining 20% concurrently harboured intI1 and intI2, with no intI3 observed. (bvsalud.org)
  • This study aimed to detect the effect of the binary CuO\CoO NPs on the expression of papC and fimH genes in multidrug-resistant (MDR) isolates of Klebsiella oxytoca to reduce medication time and improve outcomes. (bvsalud.org)
  • ribosomal RNA identification of the isolates showed high score similarity with Pseudomonas spp. (lu.se)
  • 6 identified a gene cluster, hbpCAD , encoding the upper metabolic pathway of OPP which involves the transformation of OPP to 2-hydroxypenta-2,4-dienoateand benzoic acid (BA). (nature.com)
  • The downstream transformation of BA involved a meta -cleavage pathway, although its genetic organization and function was not revealed and the overall network of genes driving the full metabolic pathway of OPP is still not known. (nature.com)
  • Diverse organization of genes of the β-ketoadipate pathway in members of the marine Roseobacter lineage. (microbiologyresearch.org)
  • The high prevalence of infections arising from Klebsiella species is related to their ability to acquire and disseminate exogenous genes associated with mobile genetic elements such as integrons. (bvsalud.org)
  • We assessed the prevalence, diversity, and associated gene cassettes (GCs) of integrons in Klebsiella species. (bvsalud.org)
  • Transcription analysis of all putative catabolic genes established their role in the metabolism of OPP. (nature.com)
  • Metabolism of 2,4,6-trinitrotoluene by Pseudomonas sp. (paperbase.net)
  • Even though diverse strains of S. aureus have been extensively studied, and subjected to genome sequencing, the function of a large proportion of their genes remains unidentified. (biomedcentral.com)
  • A flavin-dependent monoxygenase (OppA1), one of the most up-regulated proteins in the OPP-growing cells, was isolated via heterologous expression and its catabolic activity was verified in vitro . (nature.com)
  • In this work, we show that PcaQ also regulates the expression of the S. meliloti smb20568-smb20787-smb20786-smb20785-smb20784 gene cluster, which is predicted to encode an ABC transport system. (microbiologyresearch.org)
  • Given the high number of virulence factors present in these bacteria, and the niche-specific role many of them play during different stages of the infectious process, gene expression must be finely tuned in order to efficiently coordinate their expression, and also continue to preserve energy pools. (biomedcentral.com)
  • To investigate this transport system further, we generated a pcaM deletion mutant (predicted to encode the substrate-binding protein) and introduced a polar insertion mutation into pcaN , a gene that is predicted to encode a permease. (microbiologyresearch.org)
  • Transcription analysis verified the key role of the catabolic operons located in the 92-kb scaffold, and flanked by transposases, on the transformation of OPP by S. haloaromaticamans . (nature.com)
  • In this context, DNA-binding transcription factors (TFs) play an important regulatory role by either repressing or activating genes in response to environmental and physiological conditions. (biomedcentral.com)
  • Finally, we examine the conservation of 135 USA300 TFs amongst 11 other S. aureus strains, identifying a key group of regulators that display a high degree of conservation, including many that have previously been demonstrated to play a role in virulence gene regulation. (biomedcentral.com)
  • Also acts on 2'-hydroxyformononetin and to a small extent on 2'-hydroxygenistein. (qmul.ac.uk)
  • The 16S rRNA gene analysis revealed the dominance of Alphaproteobacteria . (springeropen.com)
  • Its application results in the production of large wastewater volumes which require treatment on site 2 . (nature.com)
  • Consistent with its relative abundance, researchers confirmed with PCR that Pseudomonas was actively expressing alkane hydroxylase genes and was responsible for up to 20% of total gene expression. (kenyon.edu)
  • Total community DNA from 29 noncontaminated soils and soils impacted by petroleum hydrocarbons and chloro-organics from Antarctica and Brazil were screened for the presence of nine catabolic genes, encoding alkane monooxygenase or aromatic dioxygenases, from known bacterial biodegradation pathways. (canada.ca)
  • The alkane monooxygenase genes, Rh alkB1 and Rh alkB2, were the most frequently detected alk genes in both regions, while Pp alkB was not detected in Brazil soils. (canada.ca)
  • Han S, Eltis LD, Timmis KN, Muchmore SW, Bolin JT: Crystal structure of the biphenyl-cleaving extradiol dioxygenase from a PCB-degrading pseudomonad. (drugbank.com)
  • Here we report the complete nucleotide sequence of the clc element, demonstrating the unique catabolic properties while showing its relatedness to genomic islands and integrative and conjugative elements rather than to other known catabolic plasmids. (nih.gov)
  • Here, we integrated results from comprehensive phylogeny and comparative genomic analyses of the core genes of MABGC-like clusters and MABGCs in 40 monocot plant genomes, providing convincing evidence for the birth and evolution of MABGCs in grass species. (bvsalud.org)
  • 13094180 meta-cleavage compound hydrolase [Pseudomonas sp. (inrae.fr)
  • Hybridization analysis confirmed the PCR results, indicating that the probes used had a high degree of homology to the genes detected in the soil extracts and were effective in detecting biodegradative potential in the indigenous microbial population. (canada.ca)
  • 12 Microbial community differentiation was observed in the Pseudomonas genus in response to oil contamination. (kenyon.edu)
  • 10 Pseudomonas species have been found to dominate hydrocarbon degrading bacterial communities even in the Artic-an environment that entails extreme temperature conditions, limited availability of nutrients such as nitrogen, and low levels of available water. (kenyon.edu)
  • Further comparison of the expression patterns of the MABGC genes between rice and barnyardgrass in response to pathogen infection and allelopathy provides novel insights into the functional innovation of MABGCs in plants. (bvsalud.org)
  • All the catabolic genes, except the Ac alkM, were detected in contaminated and control soils from both geographic regions, with a higher frequency in the Antarctic soils. (canada.ca)
  • The formation of hydroquinone and -benzoquinone at early stages of phenol oxidation increases the toxicity of phenol wastewaters, showing that these compounds were more toxic and less degradable than the original pollutant [ 2 ]. (hindawi.com)
  • Pseudomonas has shown robust response to oil contamination both in vitro and in situ . (kenyon.edu)
  • A 2013 study found that Pseudomonas was able to respond to new oil contamination by increasing its abundance and changing its community structure. (kenyon.edu)
  • The metabolic versatility of the genus allows Pseudomonas species to inhabit a wide variety of environments. (kenyon.edu)
  • The genes involved in the biosynthesis of momilactone A are found in clusters, i.e., momilactone A biosynthetic gene clusters (MABGCs), in the rice and barnyardgrass genomes. (bvsalud.org)
  • The MABGCs found in the PACMAD clade of the core grass lineage (including Panicoideae and Chloridoideae) originated from a MABGC-like cluster in Triticeae (BOP clade) via lateral gene transfer (LGT) and followed by recruitment of MAS1/2 and CYP76L1 genes. (bvsalud.org)
  • The properties to use 3- and 4-chlorocatechol are determined by a self-transferable DNA element, the clc element, which normally resides at two locations in the cell's chromosome. (nih.gov)
  • 2 There is a great need for efficient and ecologically friendly remediation strategies. (kenyon.edu)