Figure 1.
Amino acid sequence alignment of the S100A8 and S100A9 subunits of human (h) and murine (m) CP. Metal-binding residues of the human polypeptides and conserved murine residues are highlighted in red. Cys residues for all proteins are bolded and in blue. The C-terminal HHH and HxHxH motifs in the human and murine S100A9 subunits are underlined. The depictions of secondary structure are for the human orthologues.