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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
7
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pubmed:dateCreated |
2005-7-8
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pubmed:databankReference |
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pubmed:abstractText |
Pseudomonas fluorescens Pf-5 is a plant commensal bacterium that inhabits the rhizosphere and produces secondary metabolites that suppress soilborne plant pathogens. The complete sequence of the 7.1-Mb Pf-5 genome was determined. We analyzed repeat sequences to identify genomic islands that, together with other approaches, suggested P. fluorescens Pf-5's recent lateral acquisitions include six secondary metabolite gene clusters, seven phage regions and a mobile genomic island. We identified various features that contribute to its commensal lifestyle on plants, including broad catabolic and transport capabilities for utilizing plant-derived compounds, the apparent ability to use a diversity of iron siderophores, detoxification systems to protect from oxidative stress, and the lack of a type III secretion system and toxins found in related pathogens. In addition to six known secondary metabolites produced by P. fluorescens Pf-5, three novel secondary metabolite biosynthesis gene clusters were also identified that may contribute to the biocontrol properties of P. fluorescens Pf-5.
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pubmed:commentsCorrections |
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
1087-0156
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pubmed:author |
pubmed-author:BrinkacLauren MLM,
pubmed-author:CartinhourSamuel WSW,
pubmed-author:DaughertySean CSC,
pubmed-author:DeBoyRobert TRT,
pubmed-author:DodsonRobert JRJ,
pubmed-author:DurkinA ScottAS,
pubmed-author:GwinnMichelle LML,
pubmed-author:KhouriHodaH,
pubmed-author:KobayashiDonald YDY,
pubmed-author:LoperJoyce EJE,
pubmed-author:MadupuRamanaR,
pubmed-author:MavrodiDmitri VDV,
pubmed-author:MyersGarry S AGS,
pubmed-author:NelsonWilliam CWC,
pubmed-author:PaulsenIan TIT,
pubmed-author:PiersonElizabeth AEA,
pubmed-author:PiersonLeland SLS3rd,
pubmed-author:PressCaroline MCM,
pubmed-author:RavelJacquesJ,
pubmed-author:RenQinghuQ,
pubmed-author:RosovitzMary JMJ,
pubmed-author:SchneiderDavd JDJ,
pubmed-author:SeshadriRekhaR,
pubmed-author:SullivanStephen ASA,
pubmed-author:ThomashowLinda SLS,
pubmed-author:TranKevinK,
pubmed-author:WatkinsKishaK,
pubmed-author:WeidmanJaniceJ,
pubmed-author:ZhouLiweiL
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pubmed:issnType |
Print
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pubmed:volume |
23
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
873-8
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:15980861-Base Sequence,
pubmed-meshheading:15980861-Biological Transport,
pubmed-meshheading:15980861-Genes, Bacterial,
pubmed-meshheading:15980861-Genome, Bacterial,
pubmed-meshheading:15980861-Molecular Sequence Data,
pubmed-meshheading:15980861-Multigene Family,
pubmed-meshheading:15980861-Plants,
pubmed-meshheading:15980861-Pseudomonas fluorescens,
pubmed-meshheading:15980861-Sequence Analysis, DNA,
pubmed-meshheading:15980861-Siderophores
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pubmed:year |
2005
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pubmed:articleTitle |
Complete genome sequence of the plant commensal Pseudomonas fluorescens Pf-5.
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pubmed:affiliation |
The Institute for Genomic Research, Rockville, Maryland, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.
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