HYBRID PLASMIDS HAVING A STREPTOMYCETES REPLICON AND AN ESCHERICHIA COLI REPLICON

摘要

Abstract of the disclosure:Starting from the Streptomycetes plasmids pSG2,pSG5 and pSVH1, "shuttle vectors" which, in addition toa E. coli replicon, also contain suitable selection mar-kers for E. coli and Streptomycetes are constructed.These shuttle vectors replicate both in E. coli and inStreptomycetes, and they can be used for cloning andexpression of foreign DNA.