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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1997-12-22
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pubmed:databankReference | |
pubmed:abstractText |
The Staphylococcus epidermidis plasmid pSK639 is the prototype of a newly described family of small plasmids identified in clinical staphylococcal isolates. pSK639 is 8 kb in length and possesses a composite structure consisting of an IS257-flanked segment mediating trimethoprim resistance (Tpr), and regions responsible for replication and mobilization of the plasmid. Comparative sequence analysis suggests that a pSK639-like plasmid may represent a progenitor of previously identified staphylococcal Tpr determinants related to the transposon-like structure, Tn4003. In contrast to the small staphylococcal plasmids characterized to date that all utilize a rolling circle mode of replication, the replication region of pSK639 was found to contain features typical of an iteron-controlled theta-mode replicon. pSK639 is the first small plasmid of this type to be identified in the staphylococci.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0147-619X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
38
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
13-24
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:9281492-Amino Acid Sequence,
pubmed-meshheading:9281492-Base Sequence,
pubmed-meshheading:9281492-Conjugation, Genetic,
pubmed-meshheading:9281492-DNA, Bacterial,
pubmed-meshheading:9281492-DNA Replication,
pubmed-meshheading:9281492-DNA Transposable Elements,
pubmed-meshheading:9281492-Evolution, Molecular,
pubmed-meshheading:9281492-Genes, Bacterial,
pubmed-meshheading:9281492-Molecular Sequence Data,
pubmed-meshheading:9281492-R Factors,
pubmed-meshheading:9281492-Replicon,
pubmed-meshheading:9281492-Sequence Alignment,
pubmed-meshheading:9281492-Staphylococcus epidermidis,
pubmed-meshheading:9281492-Trimethoprim Resistance
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pubmed:year |
1997
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pubmed:articleTitle |
Molecular analysis of a mobilizable theta-mode trimethoprim resistance plasmid from coagulase-negative staphylococci.
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pubmed:affiliation |
School of Biological Sciences, University of Sydney, Sydney, New South Wales, 2006, Australia.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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