title: [Development of a system vector-host in methylotrophic bacteria].
abstract: Cloning of methylotropic and other Gram negative bacteria's genes was performed using vectors derived from IncP4 plasmids. Plasmids, such s RSF1010 are 8.8 kb in length, have a high copy number and broad host range and can be mobilized efficiently by a number of conjugative plasmids. IncP4 plasmids have relatively few restriction enzyme's targets suitable for cloning. In this paper the construction of versatile and special purpose IncP4 vectors available for cloning DNA into broad range of bacterial species are described. The seria of versatile vectors involves the transposon containing plasmid and two-replicon vectors. In genetic construction of special vector for direct cloning of restriction fragments the genetic regulation elements of Tn 1 were used. On the base of IncP4 replicon special vectors for construction of bank genes (cosmids) and the vectors for cloning of regulation sequence were also constructed.
mesh_terms: D005819:Genetic Markers; D005822:Genetic Vectors; D008772:Methylococcaceae / Q000235:genetics* / Q000378:metabolism; D010957:Plasmids; D012093:Replicon
chemical_list: D005819:Genetic Markers
vernacular_title: Razvitie sistemy vektor-khoziain u metilotrofnykh bakteriĭ.