Chromobacterium violaceum

Summary

Alias: "Chromobacterium janthinum" (Zopf) Ford 1927, "Chromobacterium laurentium" (Migula) Leifson 1956, "Chromobacterium manilae" (Krasil'nikov) Leifson 1956, Chromobacterium goianiensis, Chromobacterium janthinum, Chromobacterium laurentium, Chromobacterium manilae, Chromobacterium violaceum Bergonzini 1880, not "Chromobacterium violaceum" Leifson 1956, not "Chromobacterium violaceum" as described by Breed et al. 1957

Top Publications

  1. doi Enhancement of L-tryptophan 5-hydroxylation activity by structure-based modification of L-phenylalanine 4-hydroxylase from Chromobacterium violaceum
    Kuniki Kino
    Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3 4 1 Ohkubo, Shinjuku ku, Tokyo 169 8555, Japan
    J Biosci Bioeng 108:184-9. 2009
  2. doi Bacillus pumilus of Palk Bay origin inhibits quorum-sensing-mediated virulence factors in Gram-negative bacteria
    Chari Nithya
    Department of Biotechnology, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
    Res Microbiol 161:293-304. 2010
  3. ncbi Screening of certain medicinal plants from India for their anti-quorum sensing activity
    Maryam Zahin
    Department of Agricultural Microbiology, Aligarh Muslim University, Aligarh 202 002, India
    Indian J Exp Biol 48:1219-24. 2010
  4. ncbi Studies on the occurrence of Gram-negative bacteria in ticks: Ixodes ricinus as a potential vector of Pasteurella
    Nimfa Maria Stojek
    Department of Occupational Biohazards, Institute of Agricultural Medicine, Jaczewskiego 2, 20 090 Lublin, Poland
    Ann Agric Environ Med 11:319-22. 2004
  5. doi Structural basis for mannose recognition by a lectin from opportunistic bacteria Burkholderia cenocepacia
    Emilie Lameignere
    CERMAV CNRS, BP 53, F 38041, Grenoble, Cedex 09, France
    Biochem J 411:307-18. 2008
  6. doi Blocking of Pseudomonas aeruginosa and Chromobacterium violaceum lectins by diverse mammalian milks
    K D Zinger-Yosovich
    The Mina and Everard Goodman Faculty of Life Sciences, Bar Ilan University, Ramat Gan 52900, Israel
    J Dairy Sci 93:473-82. 2010
  7. doi Diversity and quorum-sensing signal production of Proteobacteria associated with marine sponges
    Naglaa M Mohamed
    Center of Marine Biotechnology, University of Maryland Biotechnology Institute, Baltimore, MD 21202, USA
    Environ Microbiol 10:75-86. 2008
  8. pmc Kinetic isotope effects on aromatic and benzylic hydroxylation by Chromobacterium violaceum phenylalanine hydroxylase as probes of chemical mechanism and reactivity
    Aram J Panay
    Department of Biochemistry and Biophysics, Texas A and M University, College Station, Texas 77843 2128, USA
    Biochemistry 47:11118-24. 2008
  9. ncbi Cloning and expression of Chromobacterium violaceum phenylalanine hydroxylase in Escherichia coli and comparison of amino acid sequence with mammalian aromatic amino acid hydroxylases
    A Onishi
    Department of Chemistry, Pennsylvania State University, University Park 16802
    J Biol Chem 266:18454-9. 1991
  10. ncbi Methods for detecting acylated homoserine lactones produced by Gram-negative bacteria and their application in studies of AHL-production kinetics
    L Ravn
    Department of Seafood Research, Danish Institute for Fisheries Research, Søltofts Plads, c o Technical University of Denmark Bldg 221, DK 2800 Kgs Lyngby, Denmark
    J Microbiol Methods 44:239-51. 2001

Research Grants

Patents

  1. Preparation of amines and diamines from a carboxylic acid or dicarboxylix acid or a monoester thereof
  2. COMPOSITIONS AND METHODS FOR INHIBITION OF PATHOGENIC BACTERIAL GROWTH
  3. COMPOSITIONS AND METHODS
  4. NETWORK-BASED MICROBIAL COMPOSITIONS AND METHODS
  5. METHOD OF ANALYZING L-TRYPTOPHAN IN BIOLOGICAL SAMPLES, AND KIT USED THEREIN
  6. SYNERGISTIC BACTERIAL COMPOSITIONS AND METHODS OF PRODUCTION AND USE THEREOF
  7. SYNERGISTIC BACTERIAL COMPOSITIONS AND METHODS OF PRODUCTION AND USE THEREOF
  8. PREPARATION OF AMINES AND DIAMINES FROM A CARBOXYLIC ACID OR DICARBOXYLIC ACID OR A MONOESTER THEREOF
  9. COMPOSITIONS AND METHODS
  10. MICROORGANISMS FOR PRODUCTION OF O-SUCCINYL HOMOSERINE AND METHOD FOR PRODUCTION OF O-SUCCINYL HOMOSERINE USING THE SAME

Detail Information

Publications197 found, 100 shown here

  1. doi Enhancement of L-tryptophan 5-hydroxylation activity by structure-based modification of L-phenylalanine 4-hydroxylase from Chromobacterium violaceum
    Kuniki Kino
    Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3 4 1 Ohkubo, Shinjuku ku, Tokyo 169 8555, Japan
    J Biosci Bioeng 108:184-9. 2009
    ..It had been known that l-phenylalanine 4-hydroxylase from Chromobacterium violaceum could convert l-tryptophan to 5-hydroxy-l-tryptophan and l-phenylalanine to l-tyrosine; however, the ..
  2. doi Bacillus pumilus of Palk Bay origin inhibits quorum-sensing-mediated virulence factors in Gram-negative bacteria
    Chari Nithya
    Department of Biotechnology, Alagappa University, Karaikudi 630 003, Tamil Nadu, India
    Res Microbiol 161:293-304. 2010
    ..Eleven strains inhibited QS signals in Chromobacterium violaceum (ATCC 12472) and C. violaceum CV026...
  3. ncbi Screening of certain medicinal plants from India for their anti-quorum sensing activity
    Maryam Zahin
    Department of Agricultural Microbiology, Aligarh Muslim University, Aligarh 202 002, India
    Indian J Exp Biol 48:1219-24. 2010
    ..24 Indian medicinal plants were tested by agar well and disc diffusion assay for anti-QS activity using Chromobacterium violaceum (CV12472 and CVO26) reporter strains. AHL from C...
  4. ncbi Studies on the occurrence of Gram-negative bacteria in ticks: Ixodes ricinus as a potential vector of Pasteurella
    Nimfa Maria Stojek
    Department of Occupational Biohazards, Institute of Agricultural Medicine, Jaczewskiego 2, 20 090 Lublin, Poland
    Ann Agric Environ Med 11:319-22. 2004
    ..Serratia marcescens, Serratia plymuthica on EMB agar and Aeromonas hydrophila, Burkholderia cepacia, Chromobacterium violaceum, Pseudomonas aeruginosa, and Stenotrophomonas maltophilia on tryptic soya agar...
  5. doi Structural basis for mannose recognition by a lectin from opportunistic bacteria Burkholderia cenocepacia
    Emilie Lameignere
    CERMAV CNRS, BP 53, F 38041, Grenoble, Cedex 09, France
    Biochem J 411:307-18. 2008
    ..Orthologues have been identified in the opportunist bacteria Ralstonia solanacearum, Chromobacterium violaceum and Burkholderia of Bcc. The genome of the J2315 strain of B...
  6. doi Blocking of Pseudomonas aeruginosa and Chromobacterium violaceum lectins by diverse mammalian milks
    K D Zinger-Yosovich
    The Mina and Everard Goodman Faculty of Life Sciences, Bar Ilan University, Ramat Gan 52900, Israel
    J Dairy Sci 93:473-82. 2010
    Pseudomonas aeruginosa and Chromobacterium violaceum morbid and mortal infections are initiated by bacterial adherence to host-cell receptors via their adhesins, including lectins (which also contribute to bacterial biofilm formation)...
  7. doi Diversity and quorum-sensing signal production of Proteobacteria associated with marine sponges
    Naglaa M Mohamed
    Center of Marine Biotechnology, University of Maryland Biotechnology Institute, Baltimore, MD 21202, USA
    Environ Microbiol 10:75-86. 2008
    ..We used three different AHL biodetection systems in diffusion assays: Chromobacterium violaceum, Agrobacterium tumefaciens and Sinorhizobium meliloti with optimal sensitivity to short-chain (C4-C6), ..
  8. pmc Kinetic isotope effects on aromatic and benzylic hydroxylation by Chromobacterium violaceum phenylalanine hydroxylase as probes of chemical mechanism and reactivity
    Aram J Panay
    Department of Biochemistry and Biophysics, Texas A and M University, College Station, Texas 77843 2128, USA
    Biochemistry 47:11118-24. 2008
    Phenylalanine hydroxylase from Chromobacterium violaceum (CvPheH) is a non-heme iron monooxygenase that catalyzes the hydroxylation of phenylalanine to tyrosine...
  9. ncbi Cloning and expression of Chromobacterium violaceum phenylalanine hydroxylase in Escherichia coli and comparison of amino acid sequence with mammalian aromatic amino acid hydroxylases
    A Onishi
    Department of Chemistry, Pennsylvania State University, University Park 16802
    J Biol Chem 266:18454-9. 1991
    The complete amino acid sequence (296 amino acids) of Chromobacterium violaceum phenylalanine hydroxylase (PAH) was determined by nucleotide analysis of a DNA clone isolated using both a synthetic oligonucleotide probe based on the NH2-..
  10. ncbi Methods for detecting acylated homoserine lactones produced by Gram-negative bacteria and their application in studies of AHL-production kinetics
    L Ravn
    Department of Seafood Research, Danish Institute for Fisheries Research, Søltofts Plads, c o Technical University of Denmark Bldg 221, DK 2800 Kgs Lyngby, Denmark
    J Microbiol Methods 44:239-51. 2001
    ..coli pSB403 (LuxR), Agrobacterium tumefaciens A136 (TraR) and both induction and inhibition of Chromobacterium violaceum CV026 (CviR). All strains except one was found to produce AHL(s)...
  11. doi Inhibition of quorum-sensing signals by essential oils
    Mira Agnes Szabó
    Department of Medical Microbiology, Faculty of Pharmacy, University of Szeged, Szeged, Hungary
    Phytother Res 24:782-6. 2010
    ..The effect of essential oils on bacterial growth and QS were evaluated using the sensor strain Chromobacterium violaceum CV026 and N-acyl homoserine lactone (AHL) producing Escherichia coli ATTC 31298 and the grapevine ..
  12. pmc Reconstitution of the FK228 biosynthetic pathway reveals cross talk between modular polyketide synthases and fatty acid synthase
    Shane R Wesener
    Department of Biological Sciences, University of Wisconsin Milwaukee, P O Box 413, Milwaukee, WI 53201, USA
    Appl Environ Microbiol 77:1501-7. 2011
    ..NRPS)-polyketide synthase (PKS) pathway for the biosynthesis of FK228 anticancer depsipeptide in Chromobacterium violaceum strain 968...
  13. doi Screening of traditional Chinese medicinal plants for quorum-sensing inhibitors activity
    Khee Hoon Koh
    Department of Natural Sciences and Science Education, Nanyang Technological University, Singapore, Singapore
    J Microbiol Immunol Infect 44:144-8. 2011
    ..To test for anti-QS activity, 10 TCM herbs were screened using two biomonitor strains, Chromobacterium violaceum CV026 and Pseudomonas aeruginosa PA01...
  14. ncbi Structural comparison of bacterial and human iron-dependent phenylalanine hydroxylases: similar fold, different stability and reaction rates
    Heidi Erlandsen
    The Scripps Research Institute, Department of Molecular Biology, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
    J Mol Biol 320:645-61. 2002
    ..It is thus of interest to compare the structure of the divergent Chromobacterium violaceum phenylalanine hydroxylase (CvPheOH) ( approximately 24% sequence identity overall) to the related human ..
  15. ncbi [Synthesis of signaling N-acyl-homoserine-lactones participating in quorum sensing in rhizosphere and soil bacteria Pseudomonas and Xanthomonas]
    I A Khmel'
    Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182 Russia
    Genetika 38:568-70. 2002
    ..Screening was conducted by using a test system based on the mutant strain Chromobacterium violaceum, which was unable to synthesize AHL but produced a pigment violacein in the presence of exogenous AHL...
  16. pmc Chitinolytic activity in Chromobacterium violaceum: substrate analysis and regulation by quorum sensing
    L S Chernin
    The Otto Warburg Center for Biotechnology in Agriculture and the Department of Plant Pathology and Microbiology, The Hebrew University of Jerusalem, Rehovot 76100, Israel
    J Bacteriol 180:4435-41. 1998
    ..In Chromobacterium violaceum ATCC 31532 a number of phenotypic characteristics, including production of the purple pigment violacein, ..
  17. ncbi Production of N-acyl homoserine lactones by gram-negative bacteria isolated from contact lens wearers
    H Zhu
    Cooperative Research Centre for Eye Research and Technology, The University of New South Wales, Sydney, Australia
    Clin Exp Ophthalmol 29:150-2. 2001
    ..The biosensor strains Chromobacterium violaceum mutant CV026 and Agrobacterium tumefaciens A136 were used for detection of AHL signal molecules...
  18. doi Microbial growth and quorum sensing antagonist activities of herbal plants extracts
    Reema Al-Hussaini
    Department of Biological Sciences, Faculty of Sciences, University of Jordan, Amman 11942, Jordan
    Molecules 14:3425-35. 2009
    ..5-3.0 mg). As for antiquorum sensing activity against Chromobacterium violaceum, superior activity (>17 mm QS inhibition) was associated with Sonchus oleraceus and Laurus nobilis ..
  19. ncbi Skin infections and infestations in Aboriginal communities in northern Australia
    B J Currie
    Tropical Medicine and International Health Unit, Menzies School of Health Research, Flinders University, Casuarina, Northern Territory, Australia
    Australas J Dermatol 41:139-43; quiz 144-5. 2000
    ..Other skin infections related to the tropical environment include melioidosis, nocardiosis, Chromobacterium violaceum and chromoblastomycosis...
  20. ncbi Production of acylated homoserine lactones by different serotypes of Vibrio anguillarum both in culture and during infection of rainbow trout
    Christiane Buch
    Danish Institute for Fisheries Research, Søltofts Plads, c o Technical University of Denmark Bldg 221, Kgs Lyngby, Denmark
    Syst Appl Microbiol 26:338-49. 2003
    ..One strain, a serotype O4, induced a strong response in the Chromobacterium violaceum (CV026) monitoring system...
  21. doi Kinetics of thermal unfolding of phenylalanine hydroxylase variants containing different metal cofactors (FeII, CoII, and ZnII) and their isokinetic relationship
    Aristobulo Loaiza
    Brown Laboratory, Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, USA
    Inorg Chem 47:4877-83. 2008
    The kinetics of thermal unfolding of apo- and holo-Chromobacterium violaceum phenylalanine hydroxylase (cPAH) was investigated using circular dichroism (CD) over the temperature range 44-76 degrees C...
  22. pmc Measurement of the intramolecular isotope effect on aliphatic hydroxylation by Chromobacterium violaceum phenylalanine hydroxylase
    Aram J Panay
    Department of Biochemistry and Biophysics, Texas A and M University, College Station, Texas 77843, USA
    J Am Chem Soc 132:5584-5. 2010
    The non-heme iron enzyme phenylalanine hydroxylase from Chromobacterium violaceum has previously been shown to catalyze the hydroxylation of benzylic and aliphatic carbons in addition to the normal aromatic hydroxylation reaction...
  23. ncbi Structural heterogeneity regarding local Shwartzman activity of lipid A
    J Mashimo
    Department of Microbial Chemistry, School of Pharmaceutical Sciences, Showa University, Tokyo
    Microbiol Immunol 32:653-66. 1988
    ..A lipid A fraction, Cv-A4 from Chromobacterium violaceum IFO 12614, which was proposed to have two acyloxyacyl groups at the C-2 and C-2' positions with other ..
  24. ncbi Nanocytotoxicity: violacein and violacein-loaded poly (D, L-lactide-co-glycolide) nanoparticles acting on human leukemic cells
    Patricia S Melo
    Biochemistry Department, Instituto de Biologia, Universidade Estadual de Campinas UNICAMP, CP 6109, Campinas, SP, 13083 970, Brazil
    J Biomed Nanotechnol 5:192-201. 2009
    Violacein is a compound obtained from Chromobacterium violaceum, a bacterium found in the Amazonian region...
  25. doi Long-chain acylhomoserine lactones increase the anoxic ammonium oxidation rate in an OLAND biofilm
    Haydée De Clippeleir
    Laboratory of Microbial Ecology and Technology LabMET, Ghent University, Gent, Belgium
    Appl Microbiol Biotechnol 90:1511-9. 2011
    ..the presence of long-chain acylhomoserine lactones (AHLs) was shown using the reporter strain Chromobacterium violaceum CV026, and one specific AHL, N-dodecanoyl homoserine lactone (C(12)-HSL), was identified via LC-MS/MS...
  26. ncbi Antipathogenic potential of marine Bacillus sp. SS4 on N-acyl-homoserine-lactone-mediated virulence factors production in Pseudomonas aeruginosa (PAO1)
    K Syed Musthafa
    Department of Biotechnology, Alagappa University, Karaikudi 630 003, India
    J Biosci 36:55-67. 2011
    ..factors and biofilm formation in Pseudomonas aeruginosa PAO1 and violacein pigment production in Chromobacterium violaceum. In the present study, the marine bacterial strain SS4 showed potential QSI activity in a concentration-..
  27. ncbi Gulbenkiania mobilis gen. nov., sp. nov., isolated from treated municipal wastewater
    Ivone Vaz-Moreira
    Escola Superior de Biotecnologia, Universidade Catolica Portuguesa, 4200 072 Porto, Portugal
    Int J Syst Evol Microbiol 57:1108-12. 2007
    ..Its closest phylogenetic neighbours were Aquitalea magnusonii and Chromobacterium violaceum (<94 % 16S rRNA gene sequence similarity)...
  28. ncbi N-acyl homoserine lactones are degraded via an amidolytic activity in Comamonas sp. strain D1
    Stephane Uroz
    CNRS, ISV, Batiment 23, Avenue de la Terrasse, 91198 Gif sur Yvette, France
    Arch Microbiol 187:249-56. 2007
    ..its N-AHSL degradation ability, strain D1 efficiently quenches various QS-dependent functions in other bacteria, such as violacein production by Chromobacterium violaceum and pathogenicity and antibiotic production in Pectobacterium.
  29. doi Chromobacterium piscinae sp. nov. and Chromobacterium pseudoviolaceum sp. nov., from environmental samples
    Peter Kampfer
    Institut fur Angewandte Mikrobiologie, Justus Liebig Universitat Giessen, D 35392 Giessen, Germany
    Int J Syst Evol Microbiol 59:2486-90. 2009
    ..respectively isolated in 1972 and before 1953 from environmental samples and previously assigned to Chromobacterium violaceum, were studied again in detail for their taxonomic position...
  30. doi Tocopherol, carotene, phenolic contents and antibacterial properties of rose essential oil, hydrosol and absolute
    Seyhan Ulusoy
    Experimental and Observational Student Research and Practice Centre, Suleyman Demirel University, 32260, Isparta, Turkey
    Curr Microbiol 59:554-8. 2009
    ..activity against Escherichia coli (ATCC 25922), Pseudomonas aeruginosa (ATCC 27853), Bacillus subtilis (ATCC 6633), Staphylococcus aureus (ATCC 6538), Chromobacterium violaceum (ATCC 12472) and Erwinia carotovora (ATCC 39048) strains.
  31. ncbi Genetic analysis of violacein biosynthesis by Chromobacterium violaceum
    Regina Vasconcellos Antônio
    Departamento de Bioquimica, Centro de Ciencias Biologicas, Universidade Federal de Santa Catarina, Caixa Postal 476, 88040 900 Florianopolis, SC, Brasil
    Genet Mol Res 3:85-91. 2004
    b>Chromobacterium violaceum presents a distinctive phenotypic characteristic, the production of a deep violet pigment named violacein...
  32. ncbi Genetic characterization of Chromobacterium isolates from black water environments in the Brazilian Amazon
    M Hungria
    Embrapa Soja, Londrina, PR, Brazil
    Lett Appl Microbiol 41:17-23. 2005
    To isolate and to characterize the diversity of Chromobacterium violaceum from the Brazilian Amazon region.
  33. ncbi Ecthyma gangrenosum and septic shock syndrome secondary to Chromobacterium violaceum
    Katherine L Brown
    Department of Dermatology, University of North Carolina, Chapel Hill, USA
    J Am Acad Dermatol 54:S224-8. 2006
    b>Chromobacterium violaceum is a gram-negative bacterium of soil and water in tropical and subtropical environments...
  34. doi Diversity in antifungal activity of strains of Chromobacterium violaceum from the Brazilian Amazon
    Eriana Serpa Barreto
    Embrapa Soja, Cx Postal 231, Londrina, Paraná 86001 970, Brazil
    J Ind Microbiol Biotechnol 35:783-90. 2008
    b>Chromobacterium violaceum is a free-living Gram-negative bacterium found in soil and aquatic habitats; abundantly present in the Brazilian Amazon, it is an important example of exploitable microbial diversity of the tropics...
  35. ncbi [Chromobacterium violaceum peritonitis: case report and literature review]
    J Watine
    Service de Biologie Polyvalente, Centre Hospitalier General, Rodez
    Ann Biol Clin (Paris) 64:327-30. 2006
    We report a case of Chromobacterium violaceum infection and we review the literature for all published cases. C...
  36. doi Bacteria flora and heavy metals in cultivated oysters Crassostrea iredalei of Setiu Wetland, East Coast Peninsular Malaysia
    M Najiah
    Faculty of Agrotechnology and Food Sciences, Universiti Malaysia Terengganu, 21030 Kuala Terengganu, Terengganu, Malaysia
    Vet Res Commun 32:377-81. 2008
    ..Vibrio parahaemolyticus, Vibrio vulnificus, Vibrio cholerae, Enterobacter cloacae, Escherichia coli and Chromobacterium violaceum. They also contain high concentration of Zn (785.68 +/- 285...
  37. doi Gene expression of the arsenic resistance operon in Chromobacterium violaceum ATCC 12472
    Juliana Simão Nina de Azevedo
    Departamento de Genetica, Laboratorio de Polimorfismo de DNA, Universidade Federal do Para, Campus Universitario do Guama, Rua Augusto Correa 01, 66075 970 Belem PA, Brazil
    Can J Microbiol 54:137-42. 2008
    b>Chromobacterium violaceum ATCC 12472 presents an arsRCB-type operon, which is involved in arsenic resistance...
  38. ncbi Chromobacterium violaceum Infection in a free-ranging howler monkey in Costa Rica
    Mario Baldi
    Tropical Diseases Research Program, School of Veterinary Medicine, Universidad Nacional de Costa Rica, Heredia, Apartado Postal 86 3000, Costa Rica
    J Wildl Dis 46:306-10. 2010
    b>Chromobacterium violaceum is a gram-negative saprobe bacterium that is a rare opportunistic pathogen in mammals. There are numerous reports in humans including fatalities, but no record exists in free-ranging nonhuman primates...
  39. ncbi Inhibition of quorum sensing-regulated behaviors by Scorzonera sandrasica
    Gulgun Bosgelmez-Tinaz
    Department of Biology, Faculty of Arts and Sciences, Suleyman Demirel University, 32260, Isparta, Turkey
    Curr Microbiol 55:114-8. 2007
    ..from Scorzonera sandrasica were found to inhibit violacein production, a QS-regulated behavior in Chromobacterium violaceum. In addition, the chloroform extract was also able to inhibit QS-regulated carbapenem antibiotic ..
  40. pmc Hydrogen peroxide linked to lysine oxidase activity facilitates biofilm differentiation and dispersal in several gram-negative bacteria
    Anne Mai-Prochnow
    School of Biotechnology and Biomolecular Sciences and Centre for Marine Bio Innovation, Biological Sciences Building, University of New South Wales, Kensington, Sydney, NSW 2052, Australia
    J Bacteriol 190:5493-501. 2008
    ..subpopulations of cells in microcolonies also die during biofilm formation in two of these organisms, Chromobacterium violaceum and Caulobacter crescentus...
  41. ncbi Synthesis, nematicidal and antimicrobial properties of Bis-[4-methoxy-3-[3-(4-fluorophenyl)-6-(4-methylphenyl)-2(aryl)-tetrahydro-2H-pyrazolo[3,4-d]thiazol-5-yl]phenyl]methanes
    Cherkupally Sanjeeva Reddy
    Department of Chemistry, Kakatiya University
    Chem Pharm Bull (Tokyo) 57:685-93. 2009
    ..Pseudomonas aeruginosa (MTCC 741), Klebsiella aerogenes (MTCC 39), Chromobacterium violaceum (MTCC 2656) and also screened for their antifungal (MZI, MIC and MFC) activity against four fungal ..
  42. ncbi [Cloning of phzIR from the endophytic Pseudomonas sp. G5 and its expression in Escherichia coli]
    Hui Li
    Institute of Life Sciences, Jiangsu University, Zhenjiang 212013, China
    Sheng Wu Gong Cheng Xue Bao 25:832-9. 2009
    ..of AHLs at a detectable level using Thin Layer Chromatography (TLC) analysis combined with bioreporter Chromobacterium violaceum CV026 bioassay, and N-hexanoyl-homoserine lactone (HHL, C6-HSL) with Rf value 0...
  43. ncbi A simple screening protocol for the identification of quorum signal antagonists
    Robert J C McLean
    Department of Biology, Texas State University San Marcos, 601 University Drive, San Marcos, TX 78666, USA
    J Microbiol Methods 58:351-60. 2004
    ..with an overlay of LB soft agar containing an inoculum of either Pseudomonas aureofaciens 30-84 or Chromobacterium violaceum ATCC 12472 (indicator cultures) and then incubated overnight...
  44. ncbi Chromobacterium subtsugae sp. nov., a betaproteobacterium toxic to Colorado potato beetle and other insect pests
    Phyllis A W Martin
    Insect Biocontrol Laboratory, US Department of Agriculture, Agriculture Research Service, 10300 Baltimore Ave, Beltsville, MD, USA
    Int J Syst Evol Microbiol 57:993-9. 2007
    ..biological, biochemical and molecular characterization revealed that this strain was most similar to Chromobacterium violaceum, the type species and only currently recognized member of the genus Chromobacterium...
  45. ncbi Isolation and characterization of two groups of novel marine bacteria producing violacein
    Shuichi Yada
    Department of Environmental Systems Engineering, Kochi University of Technology, 185 Miyanokuchi, Tosayamada, Kami, Kochi 782 8502, Japan
    Mar Biotechnol (NY) 10:128-32. 2008
    ..pigment was identical to those of violacein, a pigment produced by several species of bacteria including Chromobacterium violaceum, an opportunistic pathogen...
  46. ncbi Evaluation of different compounds as quorum sensing inhibitors in Pseudomonas aeruginosa
    L Fulghesu
    Department of Clinical and Biological Sciences, University of Turin, Italy
    J Chemother 19:388-91. 2007
    ..aeruginosa strains isolated from cystic fibrosis (CF) patients using Chromobacterium violaceum ATCC 12472 as biomonitor. One P...
  47. pmc The Flag-2 locus, an ancestral gene cluster, is potentially associated with a novel flagellar system from Escherichia coli
    Chuan Peng Ren
    Bacterial Pathogenesis and Genomics Unit, Division of Immunity and Infection, Medical School, University of Birmingham, Birmingham, England B15 2TT
    J Bacteriol 187:1430-40. 2005
    ..The presence of Flag-2-like gene clusters in Yersinia pestis, Yersinia pseudotuberculosis, and Chromobacterium violaceum suggests that coexistence of two flagellar systems within the same species is more common than ..
  48. pmc Characterization of a gene cluster responsible for the biosynthesis of anticancer agent FK228 in Chromobacterium violaceum No. 968
    Yi Qiang Cheng
    Department of Biological Sciences, University of Wisconsin Milwaukee, P O Box 413, Milwaukee, WI 53201, USA
    Appl Environ Microbiol 73:3460-9. 2007
    ..the biosynthesis of anticancer agent FK228 has been identified, cloned, and partially characterized in Chromobacterium violaceum no. 968. First, a genome-scanning approach was applied to identify three distinctive C. violaceum no...
  49. pmc Two cases of Chromobacterium violaceum infection after injury in a subtropical region
    J Lee
    Department of Clinical Pathology, College of Medicine, Inha University, Inchon, Korea
    J Clin Microbiol 37:2068-70. 1999
    b>Chromobacterium violaceum is a gram-negative rod and is isolated from soil and water in tropical and subtropical regions. The species have pigmented and nonpigmented colony types. Infections caused by nonpigmented strains are rare...
  50. ncbi Sequence analysis and functional characterization of the violacein biosynthetic pathway from Chromobacterium violaceum
    P R August
    ARIAD Pharmaceuticals, Inc, Cambridge, Massachusetts 02139, USA
    J Mol Microbiol Biotechnol 2:513-9. 2000
    ..The violacein biosynthetic gene cluster from Chromobacterium violaceum was characterized by DNA sequencing, transposon mutagenesis, and chemical analysis of the pathway ..
  51. ncbi Violacein and its beta-cyclodextrin complexes induce apoptosis and differentiation in HL60 cells
    Patricia S Melo
    Departamento de Bioquimica, Instituto de Biologia, Universidade Estadual de Campinas, CP 6109, CEP 13083 970 Campinas, Sao Paulo, Brazil
    Toxicology 186:217-25. 2003
    Violacein, a pigment isolated from Chromobacterium violaceum, has been reported to have multiple biological activities including in vitro antitumor effects...
  52. ncbi Burkholderia cenocepacia phage BcepMu and a family of Mu-like phages encoding potential pathogenesis factors
    Elizabeth J Summer
    Department of Biochemistry and Biophysics, Texas A and M University, College Station, TX 77843 2128, USA
    J Mol Biol 340:49-65. 2004
    ..two published Salmonella typhi genomes, and in the database sequences of Photorhabdus luminescens, and Chromobacterium violaceum. These prophage elements, designated SalMu, PhotoMu and ChromoMu, respectively, are collinear with ..
  53. ncbi Production of acylated homoserine lactones by Aeromonas and Pseudomonas strains isolated from municipal activated sludge
    Fernando Morgan-Sagastume
    Laboratory of Microbial Ecology and Technology LabMET, Ghent University, Coupure Links 653, B 9000 Ghent, Belgium
    Can J Microbiol 51:924-33. 2005
    ..In this study, cross-feeding assays with the reporter strains Agrobacterium tumefaciens NTL4 and Chromobacterium violaceum CV026 were used to investigate AHL signal production by municipal activated sludge samples...
  54. ncbi Detection of Chromobacterium violaceum by multiplex PCR targeting the prgI, spaO, invG, and sipB genes
    Holger Christian Scholz
    Bundeswehr Institute of Microbiology, Neuherbergstrasse 11, D 80937 Munich, Germany
    Syst Appl Microbiol 29:45-8. 2006
    Based on the recently completed genomic sequence of Chromobacterium violaceum American Type Culture Collection (ATCC) 12472 a multiplex PCR assay targeting the prgI, spaO, invG, and sipB genes of the Salmonella SPI-1 homologue type-III ..
  55. ncbi A fatal case of Chromobacterium violaceum septicemia in Hong Kong
    Siu keung Edmond Ma
    Surveillance and Epidemiology Branch, Center for Health Protection, Department of Health, 147C Argyle Street, Kowloon, Hong Kong Special Administrative Region
    Southeast Asian J Trop Med Public Health 37:1179-82. 2006
    b>Chromobacterium violaceum causes a rare infection in human, usually in tropical or subtropical areas. We report a fatal case of C. violaceum infection affecting a 40-year-old previously healthy man in Hong Kong...
  56. ncbi Sepsis by Chromobacterium violaceum: first case report from Colombia
    Julio Alexander Díaz Pérez
    Militar Hospital Nororiental, Bucaramanga, Santander, Colombia
    Braz J Infect Dis 11:441-2. 2007
    b>Chromobacterium violaceum is found in tropical and subtropical regions; it is the only Chromobacterium species pathogenic for humans. Due to its rare presentation, physicians often ignore the importance of this pathogen...
  57. doi N-acylhomoserine lactone regulates violacein production in Chromobacterium violaceum type strain ATCC 12472
    Tomohiro Morohoshi
    Department of Applied Chemistry, Faculty of Engineering, Utsunomiya University, Yoto, Utsunomiya, Japan
    FEMS Microbiol Lett 279:124-30. 2008
    In tests, Chromobacterium violaceum ATCC 12472 produced several N-acyl-L-homoserine lactones (AHLs). Of these, N-(3-hydroxydecanoyl)-L-homoserine lactone was dominant, and controlled violacein production by quorum sensing...
  58. doi Rapid hydrolysis of quorum-sensing molecules in the gut of lepidopteran larvae
    Matthias Funke
    Max Planck Institute for Chemical Ecology, Hans Knoll Strasse 8, 07745 Jena, Germany
    Chembiochem 9:1953-9. 2008
    ..coli RV308pSB40, but not that of Agrobacterium tumefaciens NT1/pZLR4 and Chromobacterium violaceum CV026, was found to be inhibited by the structurally related N-acylglutamines, which are abundantly ..
  59. ncbi Diversity of Chromobacterium violaceum isolates from aquatic environments of state of Pará, Brazilian Amazon
    L T Dall'Agnol
    Laboratório de Microbiologia e Imunologia, Instituto de Ciencias Biologicas, Universidade Federal do Para, Belem, PA, Brazil
    Mem Inst Oswaldo Cruz 103:678-82. 2008
    The present study intended to characterize the phenotypic and genetic diversity of Brazilian isolates of Chromobacterium violaceum from aquatic environments within the Amazon region. Nineteen isolates showed morphological properties of C...
  60. ncbi Chromobacterium violaceum endocarditis and hepatic abscesses treated successfully with meropenem and ciprofloxacin
    Ivan W M Lim
    Redcliffe Hospital, Redcliffe, QLD, Australia
    Med J Aust 190:386-7. 2009
    b>Chromobacterium violaceum infection is uncommon but potentially fatal, with a clinical picture similar to melioidosis but with different antibiotic sensitivities and treatment...
  61. doi Oxidative DNA damage protective activity, antioxidant and anti-quorum sensing potentials of Moringa oleifera
    Brahma N Singh
    Agricultural Microbiology, Faculty of Agricultural Sciences, Aligarh Mushlim University, Aligarh 202 001, India
    Food Chem Toxicol 47:1109-16. 2009
    ..Eventually, LE and FE were found to inhibit violacein production, a QS-regulated behavior in Chromobacterium violaceum 12472.
  62. pmc A quorum-sensing antagonist targets both membrane-bound and cytoplasmic receptors and controls bacterial pathogenicity
    Lee R Swem
    Department of Molecular Biology, Princeton University, Princeton, NJ 08544, USA
    Mol Cell 35:143-53. 2009
    ..The most potent antagonist protects Caenorhabditis elegans from quorum-sensing-mediated killing by Chromobacterium violaceum, validating the notion that targeting quorum sensing has potential for antimicrobial drug development.
  63. doi Novel tryptophan metabolites, chromoazepinone A, B and C, produced by a blocked mutant of Chromobacterium violaceum, the biosynthetic implications and the biological activity of chromoazepinone A and B
    Takaaki Mizuoka
    Department of Applied Biological Chemistry, Faculty of Agriculture, and Graduate School of Science and Technology, Niigata University, Nishi ku, Ikarashi 2 8050, Niigata 950 2181, Japan
    Org Biomol Chem 8:3157-63. 2010
    b>Chromobacterium violaceum produces tryptophan metabolites, purple pigments of violacein and deoxyviolacein. A blocked mutant was prepared with N-methyl-N'-nitrosoguanidine to gain insights into the biosynthetic mechanisms of the pigments...
  64. doi Bioassays of quorum sensing compounds using Agrobacterium tumefaciens and Chromobacterium violaceum
    Weihua Chu
    Department of Biology, Texas State University San Marcos, San Marcos, TX, USA
    Methods Mol Biol 692:3-19. 2011
    ..b>Chromobacterium violaceum, a Gram-negative bacterium commonly found in soil and water, produces the characteristic purple pigment ..
  65. doi Cross-species induction of antimicrobial compounds, biosurfactants and quorum-sensing inhibitors in tropical marine epibiotic bacteria by pathogens and biofouling microorganisms
    Devendra H Dusane
    Institute of Bioinformatics and Biotechnology, University of Pune, Pune, 411 007, India
    Curr Microbiol 62:974-80. 2011
    ..pumilus S8, or B. licheniformis D1. Pigment reduction in the quorum-sensing inhibition indicator strain Chromobacterium violaceum 12472 was evident when the marine strain of Bacillus sp...
  66. ncbi Enterobacteriaceae associated with eggs of Podocnemis expansa and Podocnemis unifilis (Testudines:Chelonia) in nonpolluted sites of national park of Araguaia Plains, Brazil
    Paula Benevides de Morais
    Laboratório de Microbiologia Ambiental e Biotecnologia, Universidade Federal do Tocantins, Palmas Tocantins, 77020220, Brazil
    J Zoo Wildl Med 41:656-61. 2010
    ..expansa were positive for Shigella flexneri. Other isolates included Chromobacterium violaceum, Escherichia coli, and Aeromonas salmonicida subsp. salmonicida. Eggs of P...
  67. doi Characterization of a gene cluster and its putative promoter region for violacein biosynthesis in Pseudoalteromonas sp. 520P1
    Xi Zhang
    Department of Environmental Systems Engineering, Kochi University of Technology, 185 Miyanokuchi, Tosayamada, Kami, Kochi, Japan
    Appl Microbiol Biotechnol 90:1963-71. 2011
    ..The expression of these enzymes is known to be regulated by a quorum sensing mechanism in Chromobacterium violaceum and Pseudoalteromonas sp. 520P1...
  68. pmc Quorum sensing in Chromobacterium violaceum: DNA recognition and gene regulation by the CviR receptor
    Devin L Stauff
    Department of Molecular Biology, Princeton University, Princeton, New Jersey 08544, USA
    J Bacteriol 193:3871-8. 2011
    The bacterial pathogen Chromobacterium violaceum uses a LuxIR-type quorum-sensing system to detect and respond to changes in cell population density...
  69. pmc Computational analysis suggests that virulence of Chromobacterium violaceum might be linked to biofilm formation and poly-NAG biosynthesis
    Sidnei Becker
    Laboratório de Tecnologias Integradas, Departamento de Engenharia Quimica e de Alimentos, Universidade Federal de Santa Catarina, Florianopolis, SC Brazil
    Genet Mol Biol 32:640-4. 2009
    ..b>Chromobacterium violaceum, an opportunistic pathogen, has the operon hmsHFR-CV2940, whose proteins can synthesize such ..
  70. doi Genetic diversity study of Chromobacterium violaceum isolated from Kolli Hills by amplified ribosomal DNA restriction analysis (ARDRA) and random amplified polymorphic DNA (RAPD)
    K Ponnusamy
    Entomology Research Institute, Loyola College, Chennai, India
    Lett Appl Microbiol 53:341-9. 2011
    ..We have evaluated the suitability of individual and combined methods to detect the strain variations of the samples collected in different seasons...
  71. doi Detection of acylated homoserine lactones produced by Vibrio spp. and related species isolated from water and aquatic organisms
    C Garcia-Aljaro
    Departament de Microbiologia, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain
    J Appl Microbiol 112:383-9. 2012
    ..To assess the diversity in production of acylated homoserine lactones (AHLs) among Vibrio spp and related species...
  72. pmc Chromobacterium violaceum infections in 13 non-human primates
    David X Liu
    Department of Comparative Pathology, Tulane National Primate Research Center, Covington, LA 70433, USA
    J Med Primatol 41:107-14. 2012
    Recently, an Indian-origin macaque was found dead and Chromobacterium violaceum was isolated from the skin wound, and hepatic and pulmonary abscesses.
  73. doi Metals bioleaching from electronic waste by Chromobacterium violaceum and Pseudomonads sp
    Jatindra Kumar Pradhan
    Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology, Waknaghat, Solan, Himachal Pradesh, India
    Waste Manag Res 30:1151-9. 2012
    ..The bioleaching of metals from electronic waste was investigated by using cyanogenic bacterial strains (Chromobacterium violaceum, Pseudomonas aeruginosa and Pseudomonas fluorescens)...
  74. doi Molecular modeling and active site analysis of SdiA homolog, a putative quorum sensor for Salmonella typhimurium pathogenecity reveals specific binding patterns of AHL transcriptional regulators
    Shanmugam Gnanendra
    Department of Bioinformatics, Vivekanandha College of Arts and Sciences for Women, Tiruchengode 637205, India
    J Mol Model 18:4709-19. 2012
    ..LuxR family proteins LasR from Pseudomonas aeruginosa, TraR from Agrobacterium tumifaciens and CviR from Chromobacterium violaceum. The results show that all the LuxR family proteins harbor three conserved amino acids Tryptophan (W67) ..
  75. doi Chromobacterium vaccinii sp. nov., isolated from native and cultivated cranberry (Vaccinium macrocarpon Ait.) bogs and irrigation ponds
    Scott D Soby
    Department of Biomedical Sciences, Midwestern University, 19555 N 59th Avenue, Glendale, AZ 85308, USA
    Int J Syst Evol Microbiol 63:1840-6. 2013
    ..but the specialized environment from which they were isolated, their low genomic DNA relatedness with Chromobacterium violaceum ATCC 12472(T) and C...
  76. pmc Analysis of the organic hydroperoxide response of Chromobacterium violaceum reveals that OhrR is a cys-based redox sensor regulated by thioredoxin
    José F da Silva Neto
    Departamento de Genética e Biologia Evolutiva, Instituto de Biociencias, Universidade de Sao Paulo, Sao Paulo, Brazil
    PLoS ONE 7:e47090. 2012
    ..a major pathway for sensing and detoxifying organic hydroperoxides in the opportunistic pathogen Chromobacterium violaceum. Initially, we found that an ohrA mutant was hypersensitive to organic hydroperoxides and that it ..
  77. doi Attenuation of Pseudomonas aeruginosa virulence by marine invertebrate-derived Streptomyces sp
    D N Naik
    Bio organic Chemistry Laboratory, CSIR National Institute of Oceanography, Dona Paula, Goa, India
    Lett Appl Microbiol 56:197-207. 2013
    ..invertebrates collected from the western coast of India were screened against the QS indicator strain Chromobacterium violaceum CV12472...
  78. doi Doxycycline interferes with quorum sensing-mediated virulence factors and biofilm formation in gram-negative bacteria
    Fohad Mabood Husain
    Department of Agricultural Microbiology, Aligarh Muslim University, Aligarh 202002, UP, India
    World J Microbiol Biotechnol 29:949-57. 2013
    ..study, effect of a commonly used antibiotic, doxycycline on QS was evaluated using sensor strains of Chromobacterium violaceum (ATCC 12472 and CVO26) and Pseudomonas aeruginosa PAO1...
  79. doi Design, synthesis and biological evaluation of N-sulfonyl homoserine lactone derivatives as inhibitors of quorum sensing in Chromobacterium violaceum
    Mingming Zhao
    School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang 110016, China
    Molecules 18:3266-78. 2013
    ..Compounds 5h and 5k in particular, with IC₅₀ values of 1.64 and 1.66 µM, respectively, were identified as promising lead compounds for further structural modification...
  80. pmc Chromobacterium violaceum: A rare bacterium isolated from a wound over the scalp
    M Ravish Kumar
    Department of Microbiology, Sree Mookambika Institute of Medical Sciences, Kulasekaram, Kanyakumari District, Tamil Nadu, India
    Int J Appl Basic Med Res 2:70-2. 2012
    Infection due to Chromobacterium violaceum, a large motile gram-negative bacillus, is a rare entity that typically starts with a localized skin infection or localized lymphadenitis after contact with stagnant water or soil...
  81. doi Matrix-assisted laser desorption ionisation-time of flight mass spectrometry for rapid identification of Laribacter hongkongensis
    Bone S F Tang
    Department of Pathology, Hong Kong Sanatorium and Hospital, Hong Kong, China
    J Clin Pathol 66:1081-3. 2013
    ..3%) strains having top match scores ≥2.0. Notably, the strain of Chromobacterium violaceum was not reliably identified although it is included in the database...
  82. pmc Short chain N-acyl homoserine lactone production by soil isolate Burkholderia sp. strain A9
    Jian Woon Chen
    Division of Genetics and Molecular Biology, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia
    Sensors (Basel) 13:13217-27. 2013
    ..AHL production by A9 was detected with two biosensors, namely Chromobacterium violaceum CV026 and Escherichia coli [pSB401]...
  83. doi Amphypterygium adstringens anacardic acid mixture inhibits quorum sensing-controlled virulence factors of Chromobacterium violaceum and Pseudomonas aeruginosa
    Israel Castillo-Juarez
    Colegio de Postgraduados, Campus Montecillo Estado de México, Mexico
    Arch Med Res 44:488-94. 2013
    ....
  84. pmc The influence of iron on the proteomic profile of Chromobacterium violaceum
    Daniel C Lima
    Laboratório de Biologia Molecular e Genômica, Centro de Biociencias, Universidade Federal do Rio Grande do Norte UFRN, Campus Universitario s n, Lagoa Nova, Natal 59072 970, RN, Brazil
    BMC Microbiol 14:267. 2014
    b>Chromobacterium violaceum is a bacterium commonly found in tropical and subtropical regions and is associated with important pharmacological and industrial attributes such as producing substances with therapeutic properties and ..
  85. pmc Violacein inhibits matrix metalloproteinase mediated CXCR4 expression: potential anti-tumor effect in cancer invasion and metastasis
    Derek Platt
    Biochem Biophys Res Commun 455:107-12. 2014
    ..Violacein a small molecule produced by Chromobacterium violaceum and has been implicated with anti-cancer effects...
  86. pmc Marine-derived quorum-sensing inhibitory activities enhance the antibacterial efficacy of tobramycin against Pseudomonas aeruginosa
    Alessandro Busetti
    School of Pharmacy, Queen s University Belfast, 97 Lisburn Rd, Belfast BT9 7BL, UK
    Mar Drugs 13:1-28. 2014
    ..quorum sensing inhibitory (QSI) activity against acyl homoserine lactone (AHL)-based reporter strains Chromobacterium violaceum ATCC 12472 and CV026...
  87. doi Highly sensitive and specific detection of E. coli by a SERS nanobiosensor chip utilizing metallic nanosculptured thin films
    Sachin K Srivastava
    Department of Electro Optic Engineering, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
    Analyst 140:3201-9. 2015
    ..non-specific immobilization of other bacteria occurs, three different, additional bacterial strains, Chromobacterium violaceum, Paracoccus denitrificans and Pseudomonas aeruginosa were used...
  88. doi Single active-site mutants are sufficient to enhance serine:pyruvate α-transaminase activity in an ω-transaminase
    Dawid Deszcz
    Department of Biochemical Engineering, University College London, UK
    FEBS J 282:2512-26. 2015
    ..and sequence between an α-transaminase serine-pyruvate aminotransferase and an ω-transaminase from Chromobacterium violaceum with < 20% sequence identity, and identified the active-site regions that are least conserved ..
  89. doi A quantum chemical study of the ω-transaminase reaction mechanism
    Karim Engelmark Cassimjee
    Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE 106 91 Stockholm, Sweden
    Org Biomol Chem 13:8453-64. 2015
    ..In the present study, the reaction mechanism of Chromobacterium violaceum ω-transaminase is investigated by means of density functional theory calculations...
  90. doi The quorum-sensing inhibiting effects of stilbenoids and their potential structure-activity relationship
    Ji Yang Sheng
    School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
    Bioorg Med Chem Lett 25:5217-20. 2015
    ..In the present study, quorum sensing inhibition activity of ten stilbenoids were tested using Chromobacterium violaceum CV026 as the bio-indicator strain and the structure-activity relationship was also investigated...
  91. pmc Chromobacterium Violaceum Sepsis: Rethinking Conventional Therapy to Improve Outcome
    Kathleen R Richard
    Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA
    Am J Case Rep 16:740-4. 2015
    b>Chromobacterium violaceum (C. violaceum) is a facultative anaerobic gram-negative bacterium found in soil and water, especially in tropical and subtropical areas...
  92. ncbi Chromobacterium violaceum: a case of diarrhea in Senegal
    Jacques Albert Dromigny
    Laboratoire de Microbiologie, Institut Pasteur de Dakar, Senegal
    Pediatr Infect Dis J 21:573-4. 2002
    A 5-year-old infant with diarrhea had heavy growth of Chromobacterium violaceum cultured from stool. This organism is restricted geographically between latitudes 35 degrees N and 35 degrees S...
  93. ncbi A phase I trial of depsipeptide (FR901228) in patients with advanced cancer
    John L Marshall
    Georgetown University, 3800 Reservoir Rd, NW, Washington, DC, USA
    J Exp Ther Oncol 2:325-32. 2002
    Depsipeptide (FR901228) is a bicyclic peptide isolated from Chromobacterium violaceum that has demonstrated potent in vitro cytotoxic activity against human tumor cell lines and in vivo efficacy against human tumor xenografts...
  94. ncbi Order of substrate binding in bacterial phenylalanine hydroxylase and its mechanistic implication for pterin-dependent oxygenases
    Alon Volner
    Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E Young Drive East, Los Angeles, CA 90095 1569, USA
    J Biol Inorg Chem 8:121-8. 2003
    ..b>Chromobacterium violaceum phenylalanine hydroxylase (cPAH) has been prepared and its steady-state mechanism has been investigated...
  95. ncbi Picosecond dynamics of a peptide from the acetylcholine receptor interacting with a neurotoxin probed by tailored tryptophan fluorescence
    Pramit Chowdhury
    Department of Chemistry, Iowa State University, Ames, IA, USA
    Photochem Photobiol 77:151-7. 2003
    ..delta-NATA), which is produced enzymatically via L-tryptophan 2',3'-oxidase from Chromobacterium violaceum, is newly used for time-resolved fluorescence...
  96. ncbi Effect of temperature, pH, and metals on the stability and activity of phenylalanine hydroxylase from Chromobacterium violaceum
    Jérôme Zoidakis
    Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA
    J Inorg Biochem 99:771-5. 2005
    ..A relatively simple PAH is expressed by Chromobacterium violaceum, a gram-negative bacterium found in tropical and subtropical regions...
  97. ncbi Chromobacterium violaceum infection in two dogs
    Patricia A Crosse
    Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, Florida 32610, USA
    J Am Anim Hosp Assoc 42:154-9. 2006
    b>Chromobacterium violaceum is a saprophyte of soil and water in tropical and subtropical environments that is associated with rare but highly fatal infections in animals and humans...
  98. ncbi Aquitalea magnusonii gen. nov., sp. nov., a novel Gram-negative bacterium isolated from a humic lake
    Hoi Ting Lau
    Department of Microbiology and Cell Science, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611 0700, USA
    Int J Syst Evol Microbiol 56:867-71. 2006
    ..belonged to the family Neisseriaceae, and the phylogenetic distance from its closest relative, Chromobacterium violaceum, was 95 %. Strain TRO-001DR8T lacked the violet pigmentation of C...
  99. ncbi Fatal septicaemia from Chromobacterium violaceum: case reports and review of the literature
    A Y B Teoh
    Department of Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
    Hong Kong Med J 12:228-31. 2006
    b>Chromobacterium violaceum rarely causes infection in humans and its mechanism of pathogenicity is not well understood. Human infection carries a high mortality rate with a fulminating clinical progression...
  100. doi Chromobacterium haemolyticum sp. nov., a strongly haemolytic species
    Xiang Y Han
    Section of Clinical Microbiology, The University of Texas M D Anderson Cancer Center, Houston, TX 77030, USA
    Int J Syst Evol Microbiol 58:1398-403. 2008
    ..Strain MDA0585(T) showed the closest relationships with Chromobacterium violaceum ATCC 12472(T) and Chromobacterium subtsugae PRAA4-1(T) (96.1 % and 96...
  101. doi Inhibition of quorum sensing regulated bacterial functions by plant essential oils with special reference to clove oil
    M S A Khan
    Department of Agricultural Microbiology, Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh, India
    Lett Appl Microbiol 49:354-60. 2009
    To evaluate quorum sensing (QS) inhibitory activity of plant essential oils using strains of Chromobacterium violaceum (CV12472 and CVO26) and Pseudomonas aeruginosa (PAO1).

Research Grants3

  1. Manipulating Quorum Sensing to Control Bacterial Pathogenicity
    Frederick M Hughson; Fiscal Year: 2012
    ..a cross-disciplinary investigation of LuxR-type quorum-sensing receptors from two human pathogens, Chromobacterium violaceum and Pseudomonas aeruginosa...
  2. Transcriptional Profiles of Escherichia coli Biofilms
    Robert McLean; Fiscal Year: 2002
    ..Overall, this project will explain several fundamental aspects of E. coli biofilm growth and suggest possible targets for future antibiotic research. ..
  3. Antibiotics Discovery from the Great Lakes
    Yi Qiang Cheng; Fiscal Year: 2008
    ..unreadable] [unreadable] [unreadable]..

Patents43

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  2. COMPOSITIONS AND METHODS FOR INHIBITION OF PATHOGENIC BACTERIAL GROWTH
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  3. COMPOSITIONS AND METHODS
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  4. NETWORK-BASED MICROBIAL COMPOSITIONS AND METHODS
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  5. METHOD OF ANALYZING L-TRYPTOPHAN IN BIOLOGICAL SAMPLES, AND KIT USED THEREIN
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  6. SYNERGISTIC BACTERIAL COMPOSITIONS AND METHODS OF PRODUCTION AND USE THEREOF
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  7. SYNERGISTIC BACTERIAL COMPOSITIONS AND METHODS OF PRODUCTION AND USE THEREOF
    Patent Number: KR1020150108357-A; Date:2015-09-25
  8. PREPARATION OF AMINES AND DIAMINES FROM A CARBOXYLIC ACID OR DICARBOXYLIC ACID OR A MONOESTER THEREOF
    Patent Number: KR1020150100752-A; Date:2015-09-02
  9. COMPOSITIONS AND METHODS
    Patent Number: KR1020150115888-A; Date:2015-10-14
  10. MICROORGANISMS FOR PRODUCTION OF O-SUCCINYL HOMOSERINE AND METHOD FOR PRODUCTION OF O-SUCCINYL HOMOSERINE USING THE SAME
    Patent Number: KR1020150047665-A; Date:2015-05-06
  11. Process for producing peptides
    Patent Number: WO2009028253-A; Date:2009-03-05
  12. Microorganism producing L-methionine precursor and method of producing L-methionine and organic acid using the L-methionine precursor
    Patent Number: JP2012213401-A; Date:2012-11-08
  13. Proteins associated with abiotic stress response and homologs
    Patent Number: WO2007110314-A; Date:2007-10-04
  14. Sequences for fk228 biosyntnesis and methods of synthesizing fk228 and fk228 analogs
    Patent Number: WO2008098199-A2; Date:2008-08-14
  15. Manipulation of the nitrogen metabolism using ammoniunm transporter or glucose 6-phosphate deshydogenses or farnesy phospahate synthetase (fpp)
    Patent Number: WO2007137973-A; Date:2007-12-06
  16. Method to enhance biodegradation of sulfonated aliphatic-aromatic co-polyesters by addition of a microbial consortium
    Patent Number: WO2006084261-A; Date:2006-08-10
  17. Process for the production of a fine chemical
    Patent Number: WO2008034648-A1; Date:2008-03-27
  18. Microorganism producing L-methionine precursor and method of producing L-methionine and organic acid using the L-methionine
    Patent Number: JP2009544309-A; Date:2009-12-17
  19. PERHYDROLASE
    Patent Number: EP2664670-A1; Date:2013-11-20
  20. Perhydrolase
    Patent Number: WO2005056782-A2; Date:2005-06-23
  21. Manufacturing method of 4-hydroxy-L-isoleucine
    Patent Number: WO2010047188-A; Date:2010-04-29
  22. Manufacturing method of 4-hydroxy-L-isoleucine
    Patent Number: JP2010098975-A; Date:2010-05-06
  23. Process for the production of lutein
    Patent Number: EP2096177-A2; Date:2009-09-02
  24. Plants with increased tolerance and/or resistance to environmental stress and increased biomass production
    Patent Number: WO2008142034-A2; Date:2008-11-27
  25. Pathogen control genes and methods of use in plants
    Patent Number: WO2009027313-A2; Date:2009-03-05
  26. Plants with increased yield
    Patent Number: WO2009037279-A1; Date:2009-03-26
  27. Plants with increased yield
    Patent Number: WO2009037329-A2; Date:2009-03-26
  28. Plants with increased yield and/or increased tolerance to environmental stress (iy-bm)
    Patent Number: WO2009077611-A2; Date:2009-06-25
  29. -amino carboxylic acids, -amino carboxylic acid esters, or recombinant cells which produce lactams thereof
    Patent Number: WO2009077461-A1; Date:2009-06-25
  30. Lipid metabolism proteins, combinations of lipid metabolism proteins and uses thereof
    Patent Number: WO2009077406-A1; Date:2009-06-25
  31. Process for the production of fine chemicals
    Patent Number: EP2080769-A2; Date:2009-07-22
  32. Process for the production of a fine chemical
    Patent Number: EP2090662-A2; Date:2009-08-19
  33. ((2s,4r)-4,6-dihydroxytetrahydro-2h-pyran-2-yl)methyl carboxylate and process for the production thereof
    Patent Number: WO2009092702-A2; Date:2009-07-30
  34. Synthesis of statins
    Patent Number: WO2008119810-A1; Date:2008-10-09
  35. Plants with increased yield (lt)
    Patent Number: WO2010034672-A1; Date:2010-04-01
  36. Method for producing a transgenic plant cell, a plant or a part thereof with increased resistance biotic stress
    Patent Number: WO2010037714-A1; Date:2010-04-08
  37. Plants with increased yield (nue)
    Patent Number: WO2010046221-A1; Date:2010-04-29
  38. Process for the production of fine chemicals
    Patent Number: EP2194140-A2; Date:2010-06-09
  39. Process for the control of production of fine chemicals
    Patent Number: EP2199304-A1; Date:2010-06-23
  40. Method for producing multicyclical ring systems carrying amino groups
    Patent Number: WO2010089171-A2; Date:2010-08-12
  41. Proteins associated with abiotic stress response and homologs
    Patent Number: EP2221382-A2; Date:2010-08-25
  42. omega-AMINOCARBOXYLIC ACIDS, omega-AMINO CARBOXYLIC ACID ESTERS, OR RECOMBINANT CELLS WHICH PRODUCE LACTAMS THEREOF
    Patent Number: JP2011505854-A; Date:2011-03-03
  43. Determination of L-Tryptophan in Biological Sample and Kit for use to the Same
    Patent Number: WO2012121144-A; Date:2012-09-13