Figure 4. Subcellular Localization of FtsKSL-GFP Proteins in L. lactis .
Phase-contrast (A) and fluorescence (B) microscopy of L. lactis NZ900 overexpressing full-length lactococcal FtsK-GFP (upper) or N-ter Ftsk-GFP (lower) are presented. Cells were analyzed by microscopy on midexponential growth phase.