LAC repressor bound to DNA

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LAC repressor bound to DNA

LAC repressor bound to DNA. Molecular model of a LAC (lactose) repressor molecule (pink and purple) interacting with bacterial DNA (deoxyribonucleic acid, yellow and turquoise). The LAC repressor inhibits the expression of genes that code for an enzyme which metabolizes lactose in bacteria. It is only present when lactose levels are low. This ensures that the bacteria only produce machinery used for the uptake and breakdown of lactose, when lactose is actually present

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Media ID 9201543

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Bacterial Bacteriology Binding Bound Complex Dimer Double Helix Gene Expression Gene Repressor Inhibit Inhibiting Inhibition Interacting Lac Repressor Lactose Metabolism Nucleic Acid Operon Repressor Proteomics Regulate Regulation Biochemical Biochemistry Cutouts Deoxyribonucleic Acid Genetics Molecular Model

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