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. 2014 Apr 16;9(4):e94951. doi: 10.1371/journal.pone.0094951

Table 1. Strains and plasmids used in this study.

Plasmid or strain Features Source or reference
Strains
M. chelonae ATCC 35752 M. chelonae reference strain ATCC
M. chelonae 9917 Glutaraldehyde-resistant isolate of M. chelonae [21]
M. abscessus ATCC 19977 M. abscessus reference strain ATCC
Plasmids
pOMK pBluescript KS- derivative carrying a mycobacterial origin of replication and a Kan resistance gene [43]
pOMK-zeo pOMK derivative carrying the zeo resistance gene from pEM7/Zeo This study
pOMK_4691 pOMK derivative expressing MCH_4691c under control of its own promoter This study
pOMK_[4691_4689] pOMK derivative expressing MCH_4691c, MCH_4690c and MCH_4689c under control of their own promoter This study
pJV53 Recombineering plasmid carrying the Che9c gp60 and gp61 genes under control of the acetamidase promoter [20]
pJV53-xylE pJV53 derivative carrying the xylE gene This study
pEM7/Zeo Plasmid carrying the Zeo resistance cassette Invitrogen
pUC4K Plasmid carrying the Kan resistance cassette GE Healthcare
pPR27-xylE Mycobacterial shuttle plasmid carrying the sacB counterselectable marker, a Gen resistance cassette and xylE [22]
pPR27-4689-KX pPR27-xylE derivative carrying MCH4689c::kan This study
pPR27-4690-KX pPR27-xylE derivative carrying MCH4690c::kan This study
pPR27-4691-KX pPR27-xylE derivative carrying MCH4691c::kan This study
pPR27-4689-ZX pPR27-xylE derivative carrying MCH4689c::zeo This study
pPR27-4690-ZX pPR27-xylE derivative carrying MCH4690c::zeo This study
pPR27-4691-ZX pPR27-xylE derivative carrying MCH4691c::zeo This study