Statements in which the resource exists as a subject.
PredicateObject
rdf:type
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.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1098-1004
pubmed:author
pubmed:copyrightInfo
Copyright 2002 Wiley-Liss, Inc.
pubmed:issnType
Electronic
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
323
pubmed:dateRevised
2011-11-2
pubmed:meshHeading
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.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't