a ubiquinol + pyruvate + NH4(+) => a ubiquinone + D-alanine + H2O
a ubiquinol + pyruvate + nh4(+) => a ubiquinone + d-alanine + h2o
a ubiquinol + pyruvate + NH4(+) => a ubiquinone + D-alanine + H2O
a ubiquinol + pyruvate + nh4(+) => a ubiquinone + d-alanine + h2o