. 2013 Jul;81(7):2405–2414. doi: 10.1128/IAI.00238-13

Table 1.

Bacterial strains and plasmid characteristics

Strain or plasmid	Relevant characteristic(s)^a	Reference or source
E. coli
JIR10750	Top10(pJIR3872), Em^r	Transformant
C. perfringens
CN1020	Type D wild type (pJIR3118)	Burroughs-Wellcome collection via R. G. Wilkinson (20)
JIR4981	CN1020(pJIR3120) etx::catP, Cm^r/Th^r	Transformant
JIR12604	JIR4981(pJIR3120, pJIR3872), Cm^r/Th^r, Em^r
Plasmids		This study
pJIR988	E. coli-C. perfringens shuttle vector, Em^r	20
pJIR3118	Wild-type 48-kb ε-toxin plasmid from CN1020	20
pJIR3120	pJIR3118 etx::catP, Cm^r/Th^r	This study
pJIR3872	pJIR988 Ω 1.4-kb etx⁺ PCR product, Em^r

Cm^r/Th^r, chloramphenicol and thiamphenicol resistance; Em^r, erythromycin resistance.