Predicted to enable several functions, including DNA-binding transcription factor activity, RNA polymerase II-specific; p53 binding activity; and promoter-specific chromatin binding activity. Involved in several processes, including cellular response to oxygen levels; positive regulation of cardiac muscle cell apoptotic process; and spermatogenesis. Predicted to be located in cytoplasm; euchromatin; and nuclear speck. Predicted to be part of transcription regulator complex. Orthologous to human POU4F2 (POU class 4 homeobox 2). [provided by Alliance of Genome Resources, Apr 2022]