Predicted to enable DNA binding activity; RNA polymerase II general transcription initiation factor activity; and RNA polymerase III general transcription initiation factor activity. Predicted to be involved in snRNA transcription by RNA polymerase II and snRNA transcription by RNA polymerase III. Predicted to be located in nucleus. Predicted to be part of snRNA-activating protein complex. Is expressed in early conceptus and genitourinary system. Orthologous to human SNAPC4 (small nuclear RNA activating complex polypeptide 4). [provided by Alliance of Genome Resources, Apr 2022]