3.4.21.27 0.334 - factor IX 37°C, recombinant wild-type enzyme 683167 3.4.21.27 0.49 - factor fIX fXIa 669347 3.4.21.27 0.55 - factor IX pH 7.4, 37°C, recombinant wild-type enzyme 683682 3.4.21.27 0.66 - factor IX at 22°C 667583 3.4.21.27 0.73 - factor IX wild type enzyme, in 50 mM Tris-HCl, 150 mM NaCl, 5 mM CaCl2, 0.5% (w/v) bovine serum albumin, pH 7.3, at 37°C 717844 3.4.21.27 0.91 - prochemerin chem163S at pH 7.4 and 37°C 753069 3.4.21.27 3.4 - factor IX FXIa/PKA4, 37°C 650724 3.4.21.27 5.7 - factor IX FXIa/PKA4-Gly326, 37°C 650724 3.4.21.27 5.8 - factor IX factor FXIa, 37°C 650724 3.4.21.27 5.8 - L-pyroGlu-L-Pro-L-Arg-4-nitroanilide mutant enzyme E98D, in 50 mM Tris-HCl, 150 mM NaCl, 5 mM CaCl2, 0.5% (w/v) bovine serum albumin, pH 7.3, at 37°C 717844