function:Multifunctional protein working as a cell cycle progression factor as well as a cell survival factor. Required for the progression from the G1 to the S phase. Anti-apoptotic protein which functions as a caspase-3 inhibitor. Has no phosphatase 2A (PP2A) inhibitor activity.,similarity:Belongs to the ANP32 family.,similarity:Contains 4 LRR (leucine-rich) repeats.,subcellular location:Accumulates in the nuclei at the S phase.,tissue specificity:Expressed in heart, lung, pancreas, prostate and in spleen, thymus and placenta.,
[Isoform 1]: Nucleus . Cytoplasm . Accumulates in the nuclei at the S phase. .; [Isoform 2]: Cytoplasm. Lacks a nuclear localization signal.
Expressed in heart, lung, pancreas, prostate and in spleen, thymus and placenta.