Taf1b - TATA-box binding protein associated factor, RNA polymerase I, B

Predicted to enable RNA polymerase I core promoter sequence-specific DNA binding activity. Predicted to be involved in RNA polymerase I preinitiation complex assembly and nucleolar large rRNA transcription by RNA polymerase I. Predicted to act upstream of or within transcription by RNA polymerase I. Predicted to be located in nucleolus and nucleoplasm. Predicted to be part of RNA polymerase I core factor complex and RNA polymerase transcription factor SL1 complex. Is expressed in heart and limb. Orthologous to human TAF1B (TATA-box binding protein associated factor, RNA polymerase I subunit B). [provided by Alliance of Genome Resources, Apr 2022]