Antithrombin III
Synonyms
Antithrombin III Alpha
Antithrombin III-Alpha
Antithrombin IIIAlpha
Atenativ
Cofactor I, Heparin
Heparin Co Factor I
Heparin Co-Factor I
Heparin Cofactor I
Kybernin
Serpin C1
Thrombate III
A plasma alpha 2 glycoprotein that accounts for the major antithrombin activity of normal plasma and also inhibits several other enzymes. It is a member of the serpin superfamily.