Abstract:
A recombinant DNA plasmid comprising a tryptophan operon which encodes an anthrinilate synthese desensitized to feedback inhibition and an autoamplifying cloning vector and wherein said plasmid is able to replicate in a strain of Escherichia bacteria that is lacking of tryptophan operon.
Abstract:
A recombinant DNA plasmid comprising a tryptophan operon which encodes an anthrinilate synthese desensitized to feedback inhibition and an autoamplifying cloning vector and wherein said plasmid is able to replicate in a strain of Escherichia bacteria that is lacking of tryptophan operon.