Automated description from the Alliance of Genome Resources
Exhibits several functions, including DNA-binding transcription repressor activity, RNA polymerase II-specific; RS domain binding activity; and protein C-terminus binding activity. Involved in negative regulation of transcription by RNA polymerase II. Localizes to the nucleus. Is expressed in several structures, including central nervous system; early conceptus; limb; oocyte; and retina. Orthologous to human SARNP (SAP domain containing ribonucleoprotein).