Primary structure of human alpha1-protease inhibitor. The complete amino acid sequence of cyanogen bromide fragment II

The complete amino acid sequence of a CNBr-fragment from human alpha1-protease inhibitor has been determined and is shown below. The peptide consists of 109 amino acid residues with 1 oligosaccharide unit. The 2 glutamic acid residues which have previously been shown to be substituted by lysine in the Z and by valine in the S mutant proteins are both located in this CNBr fragment. (formula: see text).