5.4.99.5 additional information - Chorismic acid Competetive inhibition by I – IV Structur: increase the Km 672622 5.4.99.5 additional information - additional information A lower Km of 0.5 +/-0.05 mM is obtained with a 27.5 nM protein concentration (11 pmol) whereas a Km of 0.67 +/-0.05 nM is obtained with a 8 nM protein concentration (3.2 pmol) 674312 5.4.99.5 additional information - additional information due to instability of chorismate at higher temperature, a Km value is not determined 692260 5.4.99.5 additional information - additional information Michaelis-Menten kinetics 747259, 749355 5.4.99.5 additional information - additional information Michaelis-Menten steady-state kinetics 747032 5.4.99.5 additional information - additional information sigmoid substrate saturation curve with S0.5: 16.7 mM for chorismate at 37°C and S0.5: 12 mM for chorismate at 37°C in presence of 0.1 mM tyrosine 651660 5.4.99.5 additional information - additional information steady-state kinetics, isozyme AtCM1 shows Michaelis-Menten kinetics. Effect of aromatic amino acids on wild-type and mutant AtCM1, overview 748178 5.4.99.5 additional information - additional information steady-state kinetics, isozyme AtCM2, shows Michaelis-Menten kinetics 748178 5.4.99.5 additional information - additional information steady-state kinetics, isozyme AtCM3 displays positive cooperativity with a Hill coefficient of 2.1, indicating that substrate binding at one active site of the homodimer enhanced interaction at the second active site 748178 5.4.99.5 additional information - additional information The Km of the active complementations (position 7, 32, 35, 48, 81 and 85) is shown 672268