| B1IRA6 | LEUC_ECOLC | Escherichia coli (strain ATCC 8739 / DSM 1576 / Crooks) | leuC EcolC_3585 | Detail |
| B1XV55 | LEUC_POLNS | Polynucleobacter necessarius subsp. necessarius (strain STIR1) | leuC Pnec_1057 | Detail |
| Q0RDK7 | LEUC_FRAAA | Frankia alni (strain ACN14a) | leuC FRAAL5829 | Detail |
| Q9V1I9 | LEUD2_PYRAB | Pyrococcus abyssi (strain GE5 / Orsay) | leuD2 leuD-2 PYRAB04380 PAB0288 | Detail |
| A5UUP4 | LEUD_ROSS1 | Roseiflexus sp. (strain RS-1) | leuD RoseRS_1960 | Detail |
| Q10XT3 | CPXS2_TRIEI | Trichodesmium erythraeum (strain IMS101) | cpcS2 Tery_3908 | Detail |
| Q02426 | CPXT_SYNPZ | Synechococcus sp. (strain WH8103) | cpcT | Detail |
| Q8FHC7 | MAND_ECOL6 | Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) | rspA c1971 | Detail |
| B7KZ04 | LEUD_METC4 | Methylorubrum extorquens (strain CM4 / NCIMB 13688) (Methylobacterium extorquens) | leuD Mchl_0340 | Detail |
| Q00464 | LEUC_CANMA | Candida maltosa (Yeast) | LEU1 | Detail |