| Gene | Description | Domains |
|---|---|---|
| Aque_Aqu2.1.03285_001 | Pyrroline-5-carboxylate reductase 3 | F420_oxidored, P5CR_dimer |
| Aque_Aqu2.1.04171_001 | Pyrroline-5-carboxylate reductase 1, mitochondrial | F420_oxidored, P5CR_dimer |
| Aque_Aqu2.1.25000_001 | Pyrroline-5-carboxylate reductase 1 | F420_oxidored |
| Aque_Aqu2.1.33955_001 | Pyrroline-5-carboxylate reductase | F420_oxidored, P5CR_dimer |