The PAM8 protein is a molecular chaperone that plays a crucial role in the proper folding of proteins within cells. It is part of the Hsp70 family, which helps prevent misfolding and aggregation of proteins, ensuring they achieve their functional shapes. PAM8 is particularly important in the mitochondria, where it assists in the import and folding of proteins that are essential for cellular energy production. In addition to its chaperone functions, PAM8 interacts with other proteins, such as Hsp70 and Hsp90, to facilitate the protein folding process. This collaboration is vital for maintaining cellular health and function, especially under stress conditions that can lead to protein misfolding.