FIG. 2.

Map of the peptides identified following CII proteolysis. The results of degradation of CII, His₆-CII, and CII-His₆ are shown. The peptides obtained from three independent experiments for each substrate are shown below the CII amino acid sequence. The number of experiments in which each peptide was observed is given in parentheses. Asterisks above the CII sequence mark intervals of 10 residues, and the letter H denotes regions predicted to form α helices (PHD program).