Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and protein domain specific binding activity. Predicted to contribute to DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II transcription regulatory region sequence-specific DNA binding activity. Involved in heart development. Predicted to be located in mitotic spindle and nucleoplasm. Predicted to be part of RNA polymerase II transcription regulator complex. Predicted to be active in nucleus. Orthologous to human TFDP2 (transcription factor Dp-2). [provided by Alliance of Genome Resources, Apr 2022]