(1) ubiquinone@mitochondrial inner membrane+dihydroorotate@mitochondrial intermembrane space - DHODH:FMN@mitochondrial inner membrane -> ubiquinol@mitochondrial inner membrane+orotate@mitochondrial intermembrane space
(2) orotate@mitochondrial intermembrane space -t-> orotate
CHEBI 16742 KEGGCOMPOUND C00295 CAS 65-86-1