Predicted to enable sequence-specific DNA binding activity and zinc ion binding activity. Predicted to be involved in negative regulation of transcription by RNA polymerase II. Predicted to be located in nucleoplasm. Predicted to be part of NuRD complex. Is expressed in early conceptus and genitourinary system. Human ortholog(s) of this gene implicated in autosomal dominant non-syndromic intellectual disability 18. Orthologous to human GATAD2B (GATA zinc finger domain containing 2B). [provided by Alliance of Genome Resources, Apr 2022]