RRC ID 28606
著者 Tanaka T, Kuroda M, Sakaguchi K.
タイトル Isolation and characterization of four plasmids from Bacillus subtilis.
ジャーナル J Bacteriol
Abstract Nineteen Bacillus subtilis isolates obtained from type culture collections were examined for the presence of covalently closed circular duplex deoxyribonucleic acid molecules by the technique of cesium chloride-ethidium bromide density gradient centrifugation. Four of the 19 strains tested carried covalently closed circular molecules. Two of these strains (IFO3022, IFO3215) harbored a similar plasmid with a molecular weight of 5.4 X 10(6). The other two strains (IAM1232, IAM1261) carried 4.9 C 10(6)-and 5.3 X 10(6)-dalton plasmids, respectively. These plasmid-harboring strains did not show phenotypic traits such as antibiotic resistance orbacteriocin production. The plasmid deoxyribonucleic acids were digested by three restriction endonucleases, EcoRI, HindIII, and BamNI, and were classified into three different types from their electrophoretic patterns in agarose gels.
巻・号 129(3)
ページ 1487-94
公開日 1977-3-1
DOI 10.1128/jb.129.3.1487-1494.1977
PMID 403179
PMC PMC235126
MeSH Anti-Bacterial Agents / pharmacology Bacillus subtilis* / drug effects Bacillus subtilis* / metabolism Bacteriocins / biosynthesis Centrifugation, Density Gradient DNA, Bacterial DNA, Circular* Drug Resistance, Microbial Electrophoresis, Agar Gel Extrachromosomal Inheritance* Microscopy, Electron Molecular Weight Nucleic Acid Conformation* Plasmids* Transformation, Genetic
IF 3.006
リソース情報
遺伝子材料 Plasmid pTP4 (pTZ4) (RDB01807) Plasmid pTP5 (pTZ5) (RDB01806) Plasmid pTZ12 (RDB01808)