Predicted to enable several functions, including heme binding activity; identical protein binding activity; and peroxynitrite isomerase activity. Predicted to be involved in nitrate metabolic process and tyrosine metabolic process. Is expressed in several structures, including early conceptus; genitourinary system; retina nuclear layer; and submandibular gland primordium. Orthologous to human THAP4 (THAP domain containing 4). [provided by Alliance of Genome Resources, Apr 2022]