Source:http://linkedlifedata.com/resource/pubmed/id/15866708
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
2005-5-3
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pubmed:abstractText |
The SARS-nsp13 protein was identified as an mRNA cap1 methyltransferase. In this study, the nsp13 gene was cloned from the SARS-CoV PUMC02 strain viral RNA by RT-PCR, and inserted into the expression plasmid pET30a(+). The recombinant plasmid pET30a(+)-nsp13 was confirmed by restriction enzymes and sequencing analysis, and transformed into Escherichia coli BL21(DE3). The His-tag-fused protein was expressed by induction of 0.5mM IPTG and purified by a single Ni(2+) affinity chromatography. The protein was validated by western blot and MS analysis. A large quantity of the nsp13 protein obtained with this method may be useful for further study of its structure and function.
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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:month |
Jun
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pubmed:issn |
1046-5928
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
41
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
235-40
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:15866708-Amino Acid Sequence,
pubmed-meshheading:15866708-Chromatography, Affinity,
pubmed-meshheading:15866708-Cloning, Molecular,
pubmed-meshheading:15866708-Escherichia coli,
pubmed-meshheading:15866708-Gene Expression Regulation, Viral,
pubmed-meshheading:15866708-Genetic Vectors,
pubmed-meshheading:15866708-Methyltransferases,
pubmed-meshheading:15866708-Molecular Sequence Data,
pubmed-meshheading:15866708-RNA, Viral,
pubmed-meshheading:15866708-Recombinant Fusion Proteins,
pubmed-meshheading:15866708-Reverse Transcriptase Polymerase Chain Reaction,
pubmed-meshheading:15866708-SARS Virus,
pubmed-meshheading:15866708-Spectrometry, Mass, Matrix-Assisted Laser...,
pubmed-meshheading:15866708-Viral Proteins
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pubmed:year |
2005
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pubmed:articleTitle |
Molecular cloning, expression, and purification of SARS-CoV nsp13.
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pubmed:affiliation |
National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, National Human Genome Center, Beijing 100005, China.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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