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A computer program for the algebraic determination of control coefficients in Metabolic Control Analysis
1School of Biological and Molecular Sciences, Oxford Brookes University, Headington, U.K.
The Biochemical Journal
|June 1, 1993
Summary
MetaCon is a new computer program that calculates metabolic control coefficients. It simplifies complex pathway analysis by generating algebraic expressions and numerical values for flux, concentration, and branch-point control.
Area of Science:
- Biochemistry
- Systems Biology
- Computational Biology
Background:
- Metabolic control analysis is crucial for understanding cellular regulation.
- Calculating control coefficients for metabolic pathways can be complex.
- Existing computational tools may have limitations in flexibility or scope.
Purpose of the Study:
- To introduce MetaCon, a novel computer program for evaluating metabolic control coefficients.
- To provide a user-friendly tool for determining flux control, concentration control, and branch-point distribution control coefficients.
- To implement and validate the matrix method for control coefficient calculation.
Main Methods:
- MetaCon utilizes the matrix method for determining control coefficients.
- The program requires only the reaction scheme as input.
- It generates algebraic expressions and allows for substitution of variables to obtain numerical results.
Main Results:
- MetaCon successfully produces algebraic expressions for control coefficients.
- The program can automatically rearrange expressions based on variable substitutions.
- Numerical values for control coefficients are obtained when all variables are defined.
Conclusions:
- MetaCon offers a powerful and flexible approach to metabolic control analysis.
- The program simplifies the computation of control coefficients, aiding researchers in systems biology.
- MetaCon's implementation of the matrix method is discussed in relation to broader theoretical frameworks.