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Shine-Dalgarno sequence

The Shine-Dalgarno sequence is a specific segment of genetic material in bacteria that helps initiate protein production. Located near the start of a gene, it serves as a recognition site for the ribosome—the cell's protein-making machinery. When the ribosome binds to this sequence, it aligns properly with the gene’s start codon, ensuring the correct beginning point for assembling amino acids into a protein. This process is essential for accurate and efficient protein synthesis in bacterial cells.