Hyaluronate lyase degrades hyaluronate using an elimination reaction to break glycosidic linkages yielding unsaturated disaccharide products. It is important for the diffusion of toxins and proteins produced by S. pyogenes.http://www.creative-enzymes.com/product/Hyaluronate-Lyase-From-Streptococcus-Pyogenes-Recombinant_1232.html