Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific. Involved in several processes, including nematode pharynx morphogenesis; neuron differentiation; and regulation of nematode male tail tip morphogenesis. Located in nucleus. Expressed in intestine; neurons; and rectal gland cell. Human ortholog(s) of this gene implicated in several diseases, including hereditary lymphedema; pulmonary venoocclusive disease; and thrombocytopenia. Is an ortholog of human FLI1 (Fli-1 proto-oncogene, ETS transcription factor).