. 2002 Feb;70(2):716–723. doi: 10.1128/iai.70.2.716-723.2002

TABLE 1.

Bacterial strains used in this study

Strain	Description	Source or reference
OG1SSp	Str^r Spc^r	14
OG1SSp(pCF10)	Wild-type plasmid	11
OG1SSp(pCF121)	prgB::Tn 917 insertion	7
OG1RF	Rif^r Fus^r	14
OG1RF(pCF10)	Wild-type plasmid	37
MSP4301 [OG1RF(pMSP6043/pINY1801)]	Negative regulatory region (pMSP6043), positive regulatory region, and prgB gene (pINY1801)	This study; pMSP6043 (22), pINY1801 (7)
MSP4901 [OG1RF(pMSP6049/pINY1801)]	Insertion (Spec^r) in the prgZ gene of pMSP6043	This study; pMSP6049 (22)