Predicted to enable RNA binding activity; identical protein binding activity; and protein domain specific binding activity. Involved in regulation of mRNA splicing, via spliceosome. Located in nucleoplasm. Is expressed in several structures, including brain; genitourinary system; lung; sensory organ; and stomach. Orthologous to human KHDRBS3 (KH RNA binding domain containing, signal transduction associated 3). [provided by Alliance of Genome Resources, Apr 2022]