FIG. 4.

Alignment of L. monocytogenes CcpA with three other CcpA proteins. The B. subtilis (B_sub; GenBank accession no. 115950), B. megaterium (B_meg; accession no. 1168844), and S. xylosus (S_xyl; accession no. 3023459) CcpA proteins are compared with the deduced L. monocytogenes (L_mon) CcpA sequence. Positions identical in at least two of four sequences are shaded gray. Residues constituting the helix-turn-helix (HTH) domain at the N terminus are marked with a line. The alignment was performed with the Pileup program of the GCG software package.