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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 (green and blue) interacting with bacterial DNA (deoxyribonucleic acid, purple and yellow). 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 9201575
© LAGUNA DESIGN/SCIENCE PHOTO LIBRARY
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 Deoxyribonucleic Acid Genetics Molecular Model
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