rdf:type |
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lifeskim:mentions |
|
pubmed:issue |
4
|
pubmed:dateCreated |
2002-9-26
|
pubmed:abstractText |
In vitro mutagenesis of large genes has proven to be difficult for a number of reasons, including the number of steps involved and the instability of large inserts. We describe here a single-step PCR method to introduce mutations into an ataxia-telangiectasia mutated (ATM) gene cDNA construct (20 kb). This involved several modifications of the Stratagene QuikChange Site-Directed Mutagenesis Kit. Four sites implicated in the function of ATM were mutagenised in a 20 kb plasmid, improving upon existing methods capable of mutagenesis in DNA constructs up to 13 kb, while maintaining a high efficiency of mutagenesis (85-100%). This approach makes it possible to introduce multiple mutations into large cDNA for structural/functional studies.
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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 |
Oct
|
pubmed:issn |
1098-1004
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pubmed:author |
|
pubmed:copyrightInfo |
Copyright 2002 Wiley-Liss, Inc.
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pubmed:issnType |
Electronic
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pubmed:volume |
20
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
323
|
pubmed:dateRevised |
2011-11-2
|
pubmed:meshHeading |
pubmed-meshheading:12325032-Ataxia Telangiectasia,
pubmed-meshheading:12325032-Cell Cycle Proteins,
pubmed-meshheading:12325032-DNA, Complementary,
pubmed-meshheading:12325032-DNA-Binding Proteins,
pubmed-meshheading:12325032-Genetic Techniques,
pubmed-meshheading:12325032-Humans,
pubmed-meshheading:12325032-Leucine Zippers,
pubmed-meshheading:12325032-Mutagenesis, Site-Directed,
pubmed-meshheading:12325032-Phosphatidylinositol 3-Kinases,
pubmed-meshheading:12325032-Plasmids,
pubmed-meshheading:12325032-Protein-Serine-Threonine Kinases,
pubmed-meshheading:12325032-Reagent Kits, Diagnostic,
pubmed-meshheading:12325032-Tumor Suppressor Proteins
|
pubmed:year |
2002
|
pubmed:articleTitle |
One-step site-directed mutagenesis of ATM cDNA in large (20kb) plasmid constructs.
|
pubmed:affiliation |
The Queensland Institute of Medical Research, PO Royal Brisbane Hospital, Herston,4029, Qld, Australia.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|