Has a role in alternative splicing and transcription regulation . Involved in both constitutive and alternative pre-mRNA splicing. May have a role in the recognition of the 3' splice site during the second step of splicing.
Subcellular locations: Nucleus, Nucleus speckle, Cytoplasm
Shuttles between the nucleus and cytoplasm.
Widely expressed. Expressed in brain, spinal cord, cerebellum.