Predicted to enable pseudouridine synthase activity. Predicted to be involved in mRNA pseudouridine synthesis and tRNA modification. Predicted to be located in cytosol and nucleus. Predicted to be active in mitochondrion. Is expressed in pectoral girdle and thoracic body wall musculature and testis. Orthologous to human TRUB1 (TruB pseudouridine synthase family member 1). [provided by Alliance of Genome Resources, Apr 2022]