| MMDBr0015058 | rhodopin | Lycopene | Acyclic carotenoid 1,2-hydratase | Hydration/dehydration of C-O bond | RHEA | 34755880 |
| MMDBr0015059 | 1,1'-dihydroxy-1,1',2,2'-tetrahydrolycopene | Water | Acyclic carotenoid 1,2-hydratase | Hydration/dehydration of C-O bond | RHEA | 34755880 |
| MMDBr0015213 | Hydrogen Ion | 3,8-divinyl protochlorophyllide a | Aerobic magnesium-protoporphyrin IX monomethyl ester [oxidative] cyclase | Cycle formation | RHEA | 34755880 |
| MMDBr0017979 | Water | 3,8-divinyl protochlorophyllide a | Anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase | Cycle formation | RHEA | 34755880 |
| MMDBr0016733 | 1,1'-dihydroxy-1,1',2,2'-tetrahydroneurosporene | 1-hydroxy-all-trans-1,2-dihydro-neurosporene | Acyclic carotenoid 1,2-hydratase | Hydration/dehydration of C-O bond | RHEA | 34755880 |
| MMDBr0016734 | 1-hydroxy-all-trans-1,2-dihydro-neurosporene | all-trans-neurosporene | Acyclic carotenoid 1,2-hydratase | Hydration/dehydration of C-O bond | RHEA | 34755880 |
| MMDBr0024867 | rhodopin | (3E)-3,4-didehydrorhodopin | 1-hydroxycarotenoid 3,4-desaturase | Desaturation | RHEA | 34755880 |
