Automated description from the Alliance of Genome Resources (Release 3.2)
Predicted to have nucleic acid binding activity. Predicted to be involved in mRNA splicing, via spliceosome and negative regulation of protein catabolic process. Predicted to localize to nuclear lumen and spliceosomal complex. Is expressed in central nervous system and sensory organ. Orthologous to human SF3B3 (splicing factor 3b subunit 3).