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alpha 1 Antichymotrypsin

Glycoprotein found in alpha(1)-globulin region in Human Serum. It inhibits Chymotrypsin-like Proteinases in vivo and has cytotoxic killer-Cell activity In Vitro. The protein also has a Role as an Acute-Phase Protein and is active in the control of immunologic and inflammatory processes, and as a Tumor marker. It is a member of the serpin superfamily.