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  • Title: General and specialized vectors derived from pBM02, a new rolling circle replicating plasmid of Lactococcus lactis.
    Author: Sánchez C, Mayo B.
    Journal: Plasmid; 2004 May; 51(3):265-71. PubMed ID: 15109833.
    Abstract:
    This paper reports the construction of several general cloning vectors and a specialized depurative vector based on a new lactococcal plasmid that replicates by the rolling circle mechanism [pBM02; Plasmid 49 (2003) 118]. Most vectors are shuttle vectors for Escherichia coli-Lactococcus lactis and carry replicons of both ColE1 and pBM02 plasmids (ColE1 is used even though the pBM02 replicon is fully active in both Gram-positive and Gram-negative organisms). Segregational and structural studies indicated that the new vectors were stable enough for the majority of applications. Further, since the basic replicon is compatible with plasmid derivatives of pWV01 and pSH71, they can be maintained in the same cell with members of the two largest vector series for L. lactis and other lactic acid bacteria, the pGK, and the pNZ series.
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