Expression of superinfection immunity to bacteriophage phi 105 by Bacillus subtilis cells carrying a plasmic chimera of pUB110 and EcoRI fragment F of phi 105 DNA.

AUTOR(ES)
RESUMO

A 2.1-megadalton, EcoRI-generated fragment of Bacillus subtilis phage phi 105 DNA was cloned into plasmid pUB110. The hybrid plasmid produces a biologically active product which renders B. subtilis immune to infection by phi 105.

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