Type 5 acid phosphatase, Acid phosphatase 5 tartrate resistant, ACP5, PPA5_HUMAN, T5ap, Tartrate resistant acid ATPase, Tartrate resistant acid phosphatase type 5, Tartrate resistant acid phosphatase type 5 precursor, Tartrate-resistant acid ATPase, Tartrate-resistant acid phosphatase type 5, TR AP, TR-AP, TrATPase, Type 5 acid phosphatase.
Involved in osteopontin/bone sialoprotein dephosphorylation. Its expression seems to increase in certain pathological states such as Gaucher and Hodgkin diseases, the hairy cell, the B-cell, and the T-cell leukemias.