Fig. 1.
Expression of Fap1 in S. parasanguinis variants. (A) Organization of the fap1-secA2 locus. (B) Fap1 production in S. parasanguinis variants. Cell lysates of the wild type (lane 1) and the fap1 (lane 2), secA2 (lane 3), gap1 (lane 4), and gap3 (lane 5) mutants were subjected to Western blot analyses using Fap1-specific antibodies.