Kinetics of poly-enzyme system reactions. II. Nonsteady-state kinetics. Presteady-state and relation modes in a bi-enzyme system and linear sequences

Kinetic aspects of reactions in homogeneous multienzyme systems under nonsteady state conditions were investigated. An analysis of formal-kinetic relationships, describing the time course of system was conducted with a bienzyme system. Presteady state kinetics of processes in lineal multienzyme systems was investigated. Relax-kinetics methods were applied for the analysis of processes in lineal sequences. Methods of determination of number of stages initial substrate transformations and of number of enzymes were developed as well as methods for the analysis of sequences of intermediates in reaction pathway. Methods of determination of Vmax and Kmax for each individual enzyme are considered.