Complete bypass of restriction systems for major staphylococcus aureus lineages

Abstract

Staphylococcus aureus is a prominent global nosocomial and community-acquired bacterial pathogen. A strong restriction barrier presents a major hurdle for the introduction of recombinant DNA into clinical isolates of S. aureus. Here, we describe the construction and characterization of the IMXXB series of Escherichia coli strains that mimic the type I adenine methylation profiles of S. aureus clonal complexes 1, 8, 30, and ST93. The IMXXB strains enable direct, high-efficiency transformation and streamlined genetic manipulation of major S. aureus lineages.

Erratum for Monk et al., Complete Bypass of Restriction Systems for Major Staphylococcus aureus Lineages - March 01, 2016