5S rRNA

5S rRNA is a specialized type of RNA molecule found in the ribosome, the cell’s protein-making machinery. It plays a crucial structural role, helping to organize and stabilize the ribosome’s components. The name "5S" comes from its size, which is approximately 5S units in length. By maintaining the proper structure of the ribosome, 5S rRNA ensures accurate and efficient synthesis of proteins, which are essential for cell function and growth. Its conservation across many species highlights its fundamental importance in biology.