Site-specific integration of mycobacteriophage L5: integration-proficient vectors for Mycobacterium smegmatis, Mycobacterium tuberculosis, and bacille Calmette-Guérin.

Abstract excerpt

Mycobacteriophage L5, a temperate phage of mycobacteria, integrates site-specifically into the Mycobacterium smegmatis chromosome. We have identified the int gene and attP site of L5, characterized the chromosomal attachment site (attB), and constructed plasmid vectors that efficiently transform M. smegmatis through stable site-specific integration of the plasmid into the bacterial genome. These...

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