Oligonucleotide-directed site-specific mutagenesis of the lac permease of Escherichia coli

In order to determine the role of amino acid residues of sequences in the function of a particular protein or enzyme, it is helpful to be able to make specific alterations in the protein in a highly precise fashion. With the recent advent of site-directed mutagenesis, this goal can be realized, and...

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Veröffentlicht in:Methods in enzymology 1986, Vol.125, p.214-230
Hauptverfasser: Sarkar, H K, Viitanen, P V, Padan, E, Trumble, W R, Poonian, M S, McComas, W, Kaback, H R
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Sprache:eng
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Zusammenfassung:In order to determine the role of amino acid residues of sequences in the function of a particular protein or enzyme, it is helpful to be able to make specific alterations in the protein in a highly precise fashion. With the recent advent of site-directed mutagenesis, this goal can be realized, and it is the purpose of this article to describe an application of the technique to the lac permease of Escherichia coli .
ISSN:0076-6879