Enables protein kinase B binding activity. Involved in several processes, including alternative mRNA splicing, via spliceosome; liver regeneration; and positive regulation of RNA splicing. Located in cytoplasm and nucleus. Biomarker of hepatocellular carcinoma. Orthologous to human SRSF1 (serine and arginine rich splicing factor 1). [provided by Alliance of Genome Resources, Apr 2022]