| B1KZY3 | DRDI_CLOBM | Clostridium botulinum (strain Loch Maree / Type A3) | drdI CLK_0708 | Detail |
| C5BMF4 | HIS4_TERTT | Teredinibacter turnerae (strain ATCC 39867 / T7901) | hisA TERTU_0419 | Detail |
| Q3AYT2 | HIS4_SYNS9 | Synechococcus sp. (strain CC9902) | hisA Syncc9902_0777 | Detail |
| A6T377 | HIS4_JANMA | Janthinobacterium sp. (strain Marseille) (Minibacterium massiliensis) | hisA mma_3284 | Detail |
| Q02YX0 | HIS4_LACLS | Lactococcus lactis subsp. cremoris (strain SK11) | hisA LACR_1328 | Detail |
| A0PXP7 | HIS4_CLONN | Clostridium novyi (strain NT) | hisA NT01CX_1065 | Detail |
| Q0K692 | HIS4_CUPNH | Cupriavidus necator (strain ATCC 17699 / H16 / DSM 428 / Stanier 337) (Ralstonia eutropha) | hisA H16_A3411 | Detail |
| Q5LR59 | HIS42_RUEPO | Ruegeria pomeroyi (strain ATCC 700808 / DSM 15171 / DSS-3) (Silicibacter pomeroyi) | hisA2 SPO2272 | Detail |
| A5I244 | HIS4_CLOBH | Clostridium botulinum (strain Hall / ATCC 3502 / NCTC 13319 / Type A) | hisA CBO1570 CLC_1601 | Detail |
| O67328 | HIS4_AQUAE | Aquifex aeolicus (strain VF5) | hisA aq_1303 | Detail |