Acts upstream of or within regulation of transcription by RNA polymerase II. Predicted to be located in Golgi apparatus; centrosome; and nucleoplasm. Predicted to be active in nuclear body. Is expressed in cranial ganglion; diaphragm; dorsal root ganglion; lung; and vertebral axis musculature. Human ortholog(s) of this gene implicated in hypospadias. Orthologous to human MAMLD1 (mastermind like domain containing 1). [provided by Alliance of Genome Resources, Apr 2022]