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      https://www.ias.ac.in/article/fulltext/jgen/064/01/0031-0039

    • Keywords

       

      Recombination; Red system; cos, cohesive end site; double strand breaks

    • Abstract

       

      In replication-blocked crosses in phage λ,cos, λ’s packaging origin, provokes Red-mediated recombination in its neighborhood. In crosses of wild-type x mutantcos, cosstimulated crossover products can be packaged fromcos sites cloned medially in the two parents (Stahl F W, Kobayashi I and Stahl M M 1985J. Mol. Biol. 181: 199–209). We find that the complementary crossover products are not produced in equal numbers. In agreement with the model presented earlier (ibid), most of the recombinants inherit λ’ s right arm (R arm) from thecos+parent and λ’s left arm (A arm) from the parent with the mutantcos.

    • Author Affiliations

       

      Franklin W. Stahl1 Mary M. Stahl1

      1. Institute of Molecular Biology, University of Oregon, Eugene, Oregon - 97403, USA
    • Dates

       
  • Journal of Genetics | News

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