Article
Determination of the single strand origin of Shigella sonnei plasmid pKYM.
Biochimica et biophysica acta - 25 Jan 1995
Kodaira K, Oki M, Taketo A, Yasukawa H, Masamune Y
Abstract excerpt
The Shigella sonnei plasmid pKYM replicates by a rolling-circle mechanism in Escherichia coli. A 571 nucleotides HincII restriction fragment of the pKYM DNA harbors two potential hairpin loops (I and II). We cloned the fragment into a -ori defective M13 vector phage, M13 delta lac183. The chimera phage, MDKY5, showed a larger plaque size, and increased phage yield and rate of progeny replicative form DNA (RF)...
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