| Q31LZ1 | LEUC_SYNE7 | Synechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2) | leuC Synpcc7942_1898 | Detail |
| A6Q5L6 | LEUC_NITSB | Nitratiruptor sp. (strain SB155-2) | leuC NIS_1669 | Detail |
| P0A6A6 | LEUC_ECOLI | Escherichia coli (strain K12) | leuC b0072 JW0071 | Detail |
| Q72JB3 | LEUC_THET2 | Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039) | leuC TT_C0865 | Detail |
| Q3M614 | LEUC_TRIV2 | Trichormus variabilis (strain ATCC 29413 / PCC 7937) (Anabaena variabilis) | leuC Ava_3967 | Detail |
| A2BUN7 | LEUC_PROM5 | Prochlorococcus marinus (strain MIT 9515) | leuC P9515_02891 | Detail |
| Q0A9B0 | LEUC_ALKEH | Alkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1) | leuC Mlg_1228 | Detail |
| B5FGH2 | LEUC_ALIFM | Aliivibrio fischeri (strain MJ11) (Vibrio fischeri) | leuC VFMJ11_0281 | Detail |
| A4FMP1 | LEUD_SACEN | Saccharopolyspora erythraea (strain ATCC 11635 / DSM 40517 / JCM 4748 / NBRC 13426 / NCIMB 8594 / NRRL 2338) | leuD SACE_6143 | Detail |
| Q94AR8 | LEUC_ARATH | Arabidopsis thaliana (Mouse-ear cress) | IIL1 At4g13430 T9E8.170 | Detail |