function:Induces apoptotic chromatin condensation after activation by CASP3.,PTM:Undergoes proteolytic cleavage; the processed form is active, contrary to the uncleaved form.,similarity:Contains 1 SAP domain.,subunit:Interacts with API5.,tissue specificity:Ubiquitous.,
Nucleus. Nucleus speckle. Nucleus, nucleoplasm. Phosphorylation on Ser-1180 by SRPK2 redistributes it from the nuclear speckles to the nucleoplasm.
Ubiquitous. The Ser-1180 phosphorylated form (by SRPK2) is highly expressed and phosphorylated in patients with myeloid hematologic malignancies.
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