Predicted to enable enzyme binding activity; estrogen receptor binding activity; and transcription coactivator activity. Involved in regulation of myoblast differentiation. Acts upstream of or within toxin transport. Predicted to be located in cytoplasm; neuromuscular junction; and nuclear body. Predicted to be part of activating signal cointegrator 1 complex. Predicted to be active in nucleus. Predicted to colocalize with centrosome. Is expressed in several structures, including alimentary system; genitourinary system; nervous system; retina nuclear layer; and skin. Orthologous to human TRIP4 (thyroid hormone receptor interactor 4). [provided by Alliance of Genome Resources, Apr 2022]