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  • Title: Over-expression of rexA nullifies T4rII exclusion in Escherichia coli K(lambda) lysogens.
    Author: Slavcev RA, Hayes S.
    Journal: Can J Microbiol; 2004 Feb; 50(2):133-6. PubMed ID: 15052316.
    Abstract:
    Dosage and relative cellular levels of RexA and RexB proteins encoded by the rexA-rexB genes of a lambda prophage are important for the Rex+ phenotype, which was nullified when greater RexA or RexB was provided than was necessary for the complementation of a rexA- or a rexB- prophage.
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