COBRApy - Metabolic Modeling

Models the "metabolism" of a cell as a linear optimization problem. Used to predict bacterial growth under different conditions or design GMO strains.

When to Use

• Predicting microbial growth rates under different nutrient conditions.
• Designing metabolic engineering strategies (knockouts, additions).
• Understanding metabolic flux distributions.
• Comparing metabolic capabilities across organisms.
• Identifying essential genes and reactions.

Core Principles

Flux Balance Analysis (FBA)

Optimizes metabolic fluxes to maximize biomass production (or other objectives) subject to stoichiometric constraints.

Gene-Protein-Reaction (GPR)