title: Development of pLR591, a Streptomyces-Escherichia coli positive selection shuttle vector.
abstract: The Escherichia coli positive selection vector pEcoR251 was ligated with the broad host range, high copy number Streptomyces plasmid pIJ702 to produce pLR591, a Streptomyces-E. coli positive selection shuttle vector. The EcoRI and thiostrepton resistance genes of pLR591 were expressed in E. coli and Streptomyces lividans respectively. The positive selection shuttle vector pLR591 facilitates the construction in E. coli of genomic libraries which can be screened in Streptomyces strains.
authors.affiliation: Department of Microbiology, University of Cape Town, Rondebosch, South Africa.
authors.forename: R T
authors.initials: RT
authors.lastname: Hill
authors.forename: N
authors.initials: N
authors.lastname: Illing
authors.forename: R
authors.initials: R
authors.lastname: Kirby
authors.forename: D R
authors.initials: DR
authors.lastname: Woods
mesh_terms: D003001:Cloning, Molecular; D004269:DNA, Bacterial / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics*; D005798:Genes, Bacterial; D005822:Genetic Vectors; D010957:Plasmids; D013302:Streptomyces / Q000235:genetics*; D014170:Transformation, Genetic
chemical_list: D004269:DNA, Bacterial