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. 2001 Apr;69(4):2659–2665. doi: 10.1128/IAI.69.4.2659-2665.2001

TABLE 3.

Internalization of subclones of pMMB33Inv by HeLa cells

Strain Insert length (kb) Insert genes No. of intracellular bacteria/5 × 105 cellsa
E. coli C600 <1
E. coli C600(pMMB33Inv) 20 Entire csg cluster 1.58 × 105
E. coli C600(pMRInv) 8.5 Entire csg cluster 3.43 × 105
E. coli C600(pMSa) 6 csgBAC csg DEF <1
E. coli C600(PMRBg) 10.5 csgBAC csgDEF (G disrupted) <1
a

The experiment was performed as described in Materials and Methods.