(3R,5S)-1-pyrroline-3-hydroxy-5-carboxylate + ubiquinol-10 + H(+) => ubiquinone-10 + trans-4-hydroxy-L-proline
(3r,5s)-1-pyrroline-3-hydroxy-5-carboxylate + ubiquinol-10 + h(+) => ubiquinone-10 + trans-4-hydroxy-l-proline
(3R,5S)-1-pyrroline-3-hydroxy-5-carboxylate + ubiquinol-10 + H(+) => ubiquinone-10 + trans-4-hydroxy-L-proline
(3r,5s)-1-pyrroline-3-hydroxy-5-carboxylate + ubiquinol-10 + h(+) => ubiquinone-10 + trans-4-hydroxy-l-proline