This gene encodes a member of the heat shock protein 70 gene family. The encoded protein is primarily localized to the mitochondria but is also found in the endoplasmic reticulum, plasma membrane and cytoplasmic vesicles. This protein is a heat-shock cognate protein. This protein plays a role in cell proliferation, stress response and maintenance of the mitochondria. A pseudogene of this gene is found on chromosome 2.
Heat Shock Protein Family A (Hsp70) Member 9; Heat Shock 70kDa Protein 9 (Mortalin); 75 KDa Glucose-Regulated Protein; Peptide-Binding Protein 74; Mortalin2; Mortalin; HSPA9B; GRP-75; GRP75; PBP74; MOT; Epididymis Secretory Sperm Binding Protein Li 124m; Heat Shock 70kDa Protein 9B (Mortalin-2); Catecholamine-Regulated Protein 40; Stress-70 Protein, Mitochondrial