Antithrombin Glasgow II: Alanine 382 to threonine mutation in the serpin PI2 position, resulting in a substrate reaction with thrombin - Ireland, H; Lane, D A; Thompson, E; Walker, I D; Blench, I; Morris, H R; Freyssinet, J M; Grunebaum, L; Olds, R; Thein, S L (Br J Haematol, 1991)