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. Author manuscript; available in PMC: 2008 Apr 11.
Published in final edited form as: J Biol Chem. 2005 Apr 13;280(25):23523–23530. doi: 10.1074/jbc.M500894200

Fig. 6. Inhibition of fXIaCD hydrolysis of S2366 by pAB.

Fig. 6

A, initial velocities of S2366 (0.5 mM) hydrolysis by 6 nM fXIaCD (υo) as a function of pAB concentration ([pAB]o). B, initial velocities of S2366 hydrolysis by 6 nM fXIaCD (υo) as a function of S2366 concentration [S2366]o) in the presence of fixed pAB concentrations of 0 (○), 50 (●), and 200 μM (□). Data represent means for three separate experiments. The lines represent the least-squares fits to the data with the parameters listed in Table II. Initial rates were measured and analyzed as described under “Experimental Procedures.” pNA, p-nitroaniline.