Predicted to enable ubiquinol-cytochrome-c reductase activity. Predicted to be involved in mitochondrial electron transport, ubiquinol to cytochrome c. Located in mitochondrion. Is expressed in several structures, including alimentary system; brain; metanephros; respiratory system; and sensory organ. Orthologous to several human genes including UQCRH (ubiquinol-cytochrome c reductase hinge protein). [provided by Alliance of Genome Resources, Apr 2022]