A mutational analysis of motifs in EcoKI common to adenine methyltransferases
Type 1 restriction/modification systems are complex multifunctional enzymes comprising three polypeptides, Hsd R, M and S. All three polypeptides are required to form a restriction enzyme but M and S alone are sufficient to form an N6 adenine methyltransferase. The Hsd M polypeptide of the type I sy...
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University of Edinburgh
1994
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.663799 |