Stoichiometries of inhibition of bovine Xa and porcine trypsin by purified inhibitors. (A) Inhibition of trypsin by ANV-6L15. (B) Inhibition of trypsin by 6L15. (C) Inhibition of Xa by TAP-ANV. (D) Inhibition of Xa by TAP. (E) Inhibition of trypsin by ANV-K_APP. (F) Inhibition of Xa by ANV-KK_TFPI.