| MMDBr0013724 | Farnesyl pyrophosphate | diphosphate | Pentalenene synthase | Synthesis | RHEA | 34755880 |
| MMDBr0014202 | Dihydroandrosterone | Dihydrotestosterone | 3-alpha-(or 20-beta)-hydroxysteroid dehydrogenase | Dehydrogenation | RHEA | 34755880 |
| MMDBr0015360 | 1-deoxy-11beta-hydroxypentalenate | 1-deoxy-11-oxopentalenate | 1-deoxy-11-beta-hydroxypentalenate dehydrogenase | Dehydrogenation | RHEA | 34755880 |
| MMDBr0015363 | alpha-Ketoglutarate | Carbon dioxide | Pentalenolactone F synthase | Synthesis | RHEA | 34755880 |
| MMDBr0015366 | 1-deoxypentalenate | 1-deoxy-11beta-hydroxypentalenate | 1-deoxypentalenic acid 11-beta-hydroxylase | Hydroxylation | RHEA | 34755880 |
| MMDBr0015367 | 1-deoxy-11-oxopentalenate | Water | Pentalenolactone D synthase | Synthesis | RHEA | 34755880 |
| MMDBr0024930 | Hydrogen Ion | Water | Pentalenolactone synthase | Synthesis | RHEA | 34755880 |
