Source:http://linkedlifedata.com/resource/pubmed/id/18611409
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
2008-9-1
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pubmed:abstractText |
We report the identification and nucleotide sequence analysis of pKW1, a plasmid of the psychrotrophic bacterium Pseudoalteromonas sp. 643A isolated from the stomach of Antarctic krill Euphasia superba. pKW1 consists of 4583 bp, has a G+C content of 43% and seven putative open reading frames (ORFs). The deduced amino acid sequence from ORF-1 shared significant similarity with the plasmid replicase protein of Psychrobacter cryohalolentis, strain K5. The DNA region immediately downstream of the ORF-1 showed some homology with the Rep-binding sequence of the theta-replicating ColE2-type plasmids. The ORF-3 amino acid sequence revealed amino acid sequence homology with the mobilization protein of Psychrobacter sp. PRwf-1 and Moraxella catarrhalis, with identities of 28% and 25%, respectively. The ORF-4 showed 46% amino acid sequence homology with the putative relaxase/mobilization nuclease MobA of Hafnia alvei and 44% homology with the putative mobilization protein A of Pasterulla multocida. The copy number of pKW1 in Pseudoalteromonas sp. 643A was estimated of 15 copies per chromosome.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
1095-9890
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:volume |
60
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
154-8
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pubmed:meshHeading |
pubmed-meshheading:18611409-Amino Acid Sequence,
pubmed-meshheading:18611409-Animals,
pubmed-meshheading:18611409-Antarctic Regions,
pubmed-meshheading:18611409-Base Sequence,
pubmed-meshheading:18611409-Euphausiacea,
pubmed-meshheading:18611409-Molecular Sequence Data,
pubmed-meshheading:18611409-Open Reading Frames,
pubmed-meshheading:18611409-Plasmids,
pubmed-meshheading:18611409-Pseudoalteromonas,
pubmed-meshheading:18611409-Sequence Alignment,
pubmed-meshheading:18611409-Sequence Analysis, DNA
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pubmed:year |
2008
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pubmed:articleTitle |
Molecular characterization of a cryptic plasmid from the psychrotrophic antarctic bacterium Pseudoalteromonas sp. 643A.
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pubmed:affiliation |
Department of Microbiology, Chemical Faculty, Gda?sk University of Technology, Narutowicza 11/12, 80-952 Gda?sk, Poland.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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