Article Computational Biology Computer Simulation GAL80 protein, S cerevisiae Gal3 protein, S cerevisiae Galactose Gene Expression Regulation, Fungal Genetic Variation Metabolic Networks and Pathways Models, Biological Monosaccharide Transport Proteins Mutation Phenotype Quantitative Trait, Heritable Repressor Proteins Saccharomyces cerevisiae Saccharomyces cerevisiae Proteins Saccharomyces cerevisiae protein Transcription Factors biological model biology carbohydrate metabolism computer model computer simulation concentration (parameter) fungal strain fungus isolation galactose gene expression regulation genetic variation