title: [Plasmids of the cyanobacterium Synechocystis sp. 6803].
abstract: Three cryptic plasmids have been isolated from cyanobacterium Synechocystis sp. 6803::pSS2 (1.4 Md), pSS3 (36 Md), pSS4 (60 Md). Plasmid DNA was isolated in Cs-Cl-EB density gradient and analyzed by gel electrophoresis and electron microscopy by gel electrophoresis and electron microscopy techniques. The restriction map is constructed for plasmid pSS2 having the cleavage sites for Sau3a, HincII, HindIII, MspI restriction endonucleases. The plasmid may be used to construct the recombinant vector DNAs capable of autonomous replication in cyanobacterium Synechocystis sp. 6803. cells.
mesh_terms: D000458:Cyanobacteria / Q000235:genetics*; D004262:DNA Restriction Enzymes; D005822:Genetic Vectors; D010957:Plasmids
chemical_list: D004262:DNA Restriction Enzymes
vernacular_title: Plazmidy tsianobakterii Synechocystis sp. 6803.