orotate + menaquinol-8 => (S)-dihydroorotate + menaquinone-8
orotate + menaquinol-8 => (s)-dihydroorotate + menaquinone-8
orotate + menaquinol-8 => (S)-dihydroorotate + menaquinone-8
orotate + menaquinol-8 => (s)-dihydroorotate + menaquinone-8