DNA-protein interactions

DNA-protein interactions are crucial for cellular functions, as they help regulate gene expression and ensure proper cellular responses. DNA carries genetic information in a sequence of bases, while proteins perform various roles in the cell. Specific proteins, like transcription factors, bind to DNA at certain regions to either activate or suppress genes, influencing how proteins are made. Other proteins assist in DNA replication and repair. These interactions are essential for processes like growth, development, and responding to environmental changes, ensuring that the right genes are expressed at the right time.