“…The invariant amino acids are boxed. VAI, Vicia angustifolia inhibitor (Shimokawa et al, 1984); FBI, Vicia faba inhibitor (Asao et al, 1991); BBI, soybean Bowman-Birk inhibitor (Odany and Ikenaka, 1972); SBI-C-II and SBI D-II, soybean inhibitor C-II (Odany and Ikenaka, 1977b) and D-II (Odany and Ikenaka, 1978); GBI-II', garden bean inhibitor II' (Wilson and Laskowsky, 1975); ABI I, adzuky bean inhibitor (Ishikawa et al, 1979); Cp TI flV, cowpea trypsin inhibitor fIV (Hilder et al, 1989); MAI DE3 and DE4, Macrotyloma axillare inhibitors DE3 and DE4 (Joubert et al, 1979); PI B-III and B-II, peanut inhibitor B-Ill. (Norioka and Ikenaka, 1983a) and B-II (Norioka and Ikenaka, 1983b).…”