Expression of cloned monkey metallothionein in Escherichia coli

Abstract

Expression vectors were constructed in which a cDNA specifying the monkey kidney metallothionein-II (MT-II) was linked directly to the lambda PR promoter. Enhanced expression of MT-II in Escherichia coli was observed when two initiation signals were tandemly linked to the MT-II gene and the lambda cI+ host cells were induced by nalidixic acid.