Hsp60, or Heat Shock Protein 60, is a type of chaperone protein that plays a crucial role in the proper folding of other proteins within cells. It is primarily found in the mitochondria, where it helps ensure that newly synthesized proteins achieve their correct three-dimensional structures, which is essential for their function. These proteins are produced in response to stress, such as increased temperatures or other environmental challenges. By assisting in protein folding and preventing aggregation, Hsp60 helps maintain cellular health and function, making it vital for the survival of cells under stressful conditions.