| C9QSC3 | n/a | 4mux | 2E4 | A | 402 | e4muxA1 | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | LYTB |
| C9QSC3 | n/a | 4mux | 2E4 | A | 402 | e4muxA2 | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | LYTB |
| C9QSC3 | n/a | 4mux | 2E4 | A | 402 | e4muxA3 | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | LYTB |
| C9QSC3 | n/a | 4mux | 2E4 | B | 402 | e4muxB1 | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | LYTB |
| C9QSC3 | n/a | 4mux | 2E4 | B | 402 | e4muxB2 | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | LYTB |
| C9QSC3 | n/a | 4mux | 2E4 | B | 402 | e4muxB3 | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | NadA-like/4-hydroxy-3-methylbut-2-enyl diphosphate reductase | LYTB |