Pseudomonas chlororaphis
Metabolomics analysis of Pseudomonas chlororaphis JK12 algicidal activity under aerobic and micro-aerobic culture condition
... Utilization of algicidal bacteria as a biological agent have been receiving significant interest for controlling harmful algal blooms. While various algicidal bacterial strains have been identified, limited studies have ...
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Influence of environmental conditions on the production of phenazine-1-carboxamide by Pseudomonas chlororaphis PCL 1391
... Phenazine-1-carboxamide (PCN) and its analogues are being evaluated as DNA intercalating, anticancer agents that inhibit topoisomerase I and II (Gamage et al. 2002; Rewcastle et al. 1987). Both topoisomerases are ...
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Microbial Bioremediation of Lead by Lead-Resistant Pseudomonas chlororaphis Strain Hel-KE`-14 Isolated from Industrial Wastewater
... P. chlororaphis strain TU04 have the highest identities ...reference Pseudomonas strains ...of Pseudomonas chlororaphis and designated as P. chlororaphis strain ...P. ...
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The Pseudomonas chlororaphis PCL1391 sigma regulator psrA represses the production of the antifungal metabolite phenazine-1-carboxamide
... Pseudomonas chlororaphis PCL1391 exhibits biocontrol ac- tivity of tomato foot and root rot caused by Fusarium oxy- sporum ...phenazine-producing Pseudomonas biocontrol strains (Chin-A-Woeng et ...
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Identification, synthesis and regulatory function of the N-acylated homoserine lactone signals produced by Pseudomonas chlororaphis HT66
... In this study, an isolated microbe from rice rhizos- phere namely Pseudomonas chlororaphis HT66 has been selected. Based on whole genome sequencing, three pos- sible AHL synthesis genes phzI, csaI and hdtS ...
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Enhanced biosynthesis of arbutin by engineering shikimate pathway in Pseudomonas chlororaphis P3
... Pseudomonas chlororaphis P3 is a mutant strain obtained from P. chlororaphis HT66 with multiple rounds of chemical mutagenesis and selection, which can pro- duce ...P. chlororaphis P3 was ...
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Root colonization by phenazine-1-carboxamide-producing bacterium Pseudomonas chlororaphis PCL1391 is essential for biocontrol of tomato foot and root rot
... Although we showed that PCN production in vitro was the same for the wild-type and colonization mutants, we did not pursue the quantitative analysis of PCN produced per colony- forming units in the rhizosphere for ...
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Antimicrobial activity of potato Rhizospheric Pseudomonas chlororaphis subsp aureofaciens from Sétif Algeria
... of Pseudomonas chlororaphis 449 which produces phenazines inhibited the growth of the gram positive bacteria, Bacillus subtilis and Staphylococcus ...
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Estimation of isotope variation of N2O during denitrification by Pseudomonas aureofaciens and Pseudomonas chlororaphis: implications for N2O source apportionment
... Figure 5. A schematic representation of the multi-step reduction of nitrate to nitrous oxide during denitrification specific to Pseu- domonas aureofaciens and Pseudomonas chlororaphis, which lack the enzyme ...
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Biocontrol by Phenazine-1-carboxamide-producing Pseudomonas chlororaphis PCL1391 of tomato root rot caused by Fusarium oxysproum f. sp. radicis-lycopersici
... as Pseudomonas chlororaphis and further characteri- zation showed that it produces a broad spectrum of antifungal factors (AFFs), including a hydrophobic com- pound, hydrogen cyanide, chitinase(s), and ...
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Environmental and molecular regulation of phenazine-1-carboxamide biosynthesis in Pseudomonas chlororaphis strain PCL1391
... De biocontrole bacterie Pseudomonas chlororaphis stam PCL1391 produceert de anti-schimmelstof phenazine-1-carboxamide (PCN) (Fig. 5, introduction). De productie van PCN draagt bij aan competeren voor ...
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Catechol 1,2-Dioxygenase is an Analogue of Homogentisate 1,2-Dioxygenase in Pseudomonas Chlororaphis Strain UFB2
... dioxygenase (C12O) from indigenous Pseudomonas chlororaphis strain UFB2 (PcUFB2).. The enzyme was optimally active at pH 7.5 and temperature 30 °C.[r] ...
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Complete genome of Pseudomonas chlororaphis strain UFB2, a soil bacterium with antibacterial activity against bacterial canker pathogen of tomato
... Strain UFB2 was isolated from a soybean field soil in Mississippi and identified as a member of Pseudomonas chlororaphis. Strain UFB2 has a broad-spectrum antimicrobial activity against common soil-borne ...
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Engineering and systems-level analysis of Pseudomonas chlororaphis for production of phenazine-1-carboxamide using glycerol as the cost-effective carbon source
... In recent years, the fast development of biofuel and bioethanol industries has led to the production of large quantities of waste glycerol [1]. Significant amounts of glycerol surplus have given rise to a sharp drop in ...
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Genetic regulation of phenazine-1-carboxamide synthesis by Pseudomonas chlororaphis strain PCL1391
... Sequence analysis showed upstream of pip the presence of a gene encoding a putative 4-HPPD, in the same direction of transcription as pip (Fig. 2). In principle this enzyme is not linked to the metabolism of N-AHL or ...
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Schmidt-Eisenlohr, Heike Barbara (2002): Pseudomonas chlororaphis (pJP4) als effizienter Rhizosphäre-Kolonisierer: Untersuchung fitness-relevanter Faktoren und Etablierung einer in situ-Detektionsmethode. Dissertation, LMU München: Fakultät für Biologie
... bestreut wurden. Nach vier Wochen wurden die Zellen aus der Rhizosphäre präpariert, mit der Pchl454-Sonde hybridisiert und anschließend einer Immunfluoreszenz- und DAPI-Färbung unterzogen. Sowohl Donor als auch Rezipient ...
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Enhanced biosynthesis of phenazine-1-carboxamide by engineered Pseudomonas chlororaphis HT66
... other Pseudomonas species ...P. chlororaphis PCL1391, the pro- duction of PCN differs little from wild-type after double mutation of psrA/phzI or psrA/phzR, whereas the PCN production cannot be detected in ...
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Genetic engineering of Pseudomonas chlororaphis GP72 for the enhanced production of 2-Hydroxyphenazine
... P. chlororaphis GP72 synthesizes phenazines with the enzymes encoded by the phz cluster using chorismate as a precursor ...in Pseudomonas aeruginosa PA1201 ...
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DETECTION OF ANTI QUORUM SENSING ACTIVITY OF ROSEMARINUS OFFICINALIS AND VALERIANA OFFICINALIS USING MICROBIAL BIOSENSOR STRAIN
... The study on Rosemary leaves and Valeriana roots aqueous crude extracts containing alkaloid; catecholic tannin and flavonoid as its active component respectively are shown to have a quorum sensing inhibitor thus giving ...
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Internalization of Pseudomonas aeruginosa Strain PAO1 into Epithelial Cells Is Promoted by Interaction of a T6SS Effector with the Microtubule Network
... ABSTRACT Invasion of nonphagocytic cells through rearrangement of the actin cytoskeleton is a common immune evasion mechanism used by most intracellular bacteria. However, some pathogens modulate host microtubules as ...
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