Cloning and polypeptide analysis of the leading region in F plasmid DNA transfer

Autor: Animesh Ray, Ron Skurray
Rok vydání: 1983
Předmět:
Zdroj: Scopus-Elsevier
ISSN: 0147-619X
Popis: A segment of the F plasmid DNA, located between the origin of transfer and the primary F replication region, is the first to enter the recipient cell during conjugation.PstI,SalI, andSmaI restriction endonuclease sites have been mapped within this leading region in conjugational DNA transfer and chimeric plasmids carrying overlapping fragments of the region have been constructed. Analyses of polypeptides synthesized by maxicells carrying these chimeric plasmids have shown four new polypeptides ofMr 27,800, 23,100, 14,400, and 11,000 to be encoded by sequences within the leading region.
Databáze: OpenAIRE