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. 1973 Jul;12(1):13–17. doi: 10.1128/jvi.12.1.13-17.1973

Isolation and Properties of Bacillus subtilis Strains Lysogenized by a Clear Plaque Mutant of Bacteriophage φ105

Anthony J Garro 1
PMCID: PMC355223  PMID: 4199105

Abstract

A clear plaque mutant of the temperate Bacillus phage φ105 lysogenized a small fraction of infected cells forming an integrated prophage at or near the normal φ105 insertion site. These lysogens exhibited a spontaneous induction rate approximately 1,000-fold lower than wild type and were noninducible (ind-) by mitomycin C. Prophage was induced, however, when competent cultures were incubated with transforming DNA. The ind- phenotype could not be attributed solely to the clear plaque mutation and appears to involve a cell-specific factor. Lysogenization by the clear plaque mutant, in contrast to wild-type phage, did not cause a marked reduction in transformation efficiency.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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