Predicted to enable ubiquinol-cytochrome-c reductase activity. Predicted to be involved in mitochondrial electron transport, ubiquinol to cytochrome c. Predicted to be part of mitochondrial respiratory chain complex III. Is expressed in adult head and organism. Orthologous to several human genes including UQCRH (ubiquinol-cytochrome c reductase hinge protein). [provided by Alliance of Genome Resources, Apr 2022]