Cytosolic tripeptidyl-peptidase that releases N-terminal tripeptides from polypeptides and is a component of the proteolytic cascade acting downstream of the 26S proteasome in the ubiquitin-proteasome pathway . It plays an important role in intracellular amino acid homeostasis . Stimulates adipogenesis (By similarity).
Cytoplasm . Nucleus . Translocates to the nucleus in response to gamma-irradiation.
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