PLASMID PSG5, METHOD OF INSULATION THEREOF, ITS APPLICATION FOR THE CONSTRUCTION OF PLASMID VECTORS, HYBRID PLASMIDES CONTAINING PSG5 OR ITS INTACT REPLICATION REGION, AND THE STREPTOMYCS GHANA 32

摘要

The plasmid pSG5 which, because of its molecular length of about 12.7 kb and its four unique restriction sites, can be used for the construction of plasmid vectors for Streptomycetes, for example of shuttle vectors between Streptomycetes and other microorganisms, can be isolated from a culture of Streptomyces ghanaensis DSM 2932.