Stability of multienzyme systems with feedback regulation: a graph theoretical approach.
Stability of multienzyme systems with feedback regulation has been analyzed on the basis of the Lienard-Chipart criteria. The rules governing the topological graph construction for multienzyme systems have been developed. A theorem about correspondence of the graph constructed and coefficients of the characteristic polynomial of linearized kinetic equations is proved. The graph-theoretical stability analysis proposed is illustrated by a number of examples of multienzyme systems with feedback regulation.
D005246:Feedback; D007700:Kinetics; D008433:Mathematics; D009097:Multienzyme Complexes / Q000378:metabolism*
D009097:Multienzyme Complexes