Figure 1From: Identification and characterization of the heme-binding proteins SeShp and SeHtsA of Streptococcus equi subspecies equiAmino acid sequence alignments of S. pyogenes Shp and S. equi SeShp (A) and SeHtsA and HtsA (B). Amino acid residues of each S. pyogenes protein identical to those of the corresponding S. equi protein (.) and gaps introduced to maximize alignment (-) are indicated.Back to article page