PIDD1 can localize both to the nucleus and to the cytoplasm. It is not known whether ATM-mediated phosphorylation regulates PIDD1 localization, but PIDDosome formation and caspase-2 activation is thought to be predominantly cytoplasmic (Ando et al. 2012).
Sanda, T, Liu, PH, Wang, J, Look, AT, Logette, E, Bouchier-Hayes, L, Kernan, JL, Tschopp, J, Ando, K, Sidi, S
© 2023 Reactome