title: Algorithms for the derivation of Flux and Concentration Control Coefficients.
abstract: A computer program is described that derives the Flux and Concentration Control Coefficients for linear and branched metabolic pathways. The program prompts the user to enter a concise description of the metabolic pathway. From this description, the program constructs the appropriate equations in matrix form. The algorithm employed to obtain the symbolic determinants is described, and this algorithm also provides a convenient method for manual derivation of the Control Coefficients. The computer-based method will accommodate unlimited feed-forward and feed-backward loops and a maximum of two branches from each metabolite on the main pathway. The utility of the method is illustrated with a linear path with feed-forward and feed-backward loops, and with a substrate cycle as an example of a path with two branches.
authors.affiliation: Department of Biochemistry and Molecular Biology, School of Medicine, Indiana University, Indianapolis 46202-5122.
authors.forename: A R
authors.initials: AR
authors.lastname: Schulz
mesh_terms: D000465:Algorithms; D008660:Metabolism; D012984:Software