| A5IB92 | HIS4_LEGPC | Legionella pneumophila (strain Corby) | hisA LPC_0662 | Detail |
| A7GDQ5 | HIS4_CLOBL | Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) | hisA CLI_1652 | Detail |
| Q7M9W9 | HIS4_WOLSU | Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / LMG 7466 / NCTC 11488 / FDC 602W) (Vibrio succinogenes) | hisA WS0618 | Detail |
| B8D115 | HIS4_HALOH | Halothermothrix orenii (strain H 168 / OCM 544 / DSM 9562) | hisA Hore_02230 | Detail |
| B1H0E7 | HIS4_UNCTG | Uncultured termite group 1 bacterium phylotype Rs-D17 | hisA TGRD_496 | Detail |
| C4LFI3 | HIS4_TOLAT | Tolumonas auensis (strain DSM 9187 / TA4) | hisA Tola_1740 | Detail |
| A5GSQ4 | HIS4_SYNR3 | Synechococcus sp. (strain RCC307) | hisA SynRCC307_1010 | Detail |
| B8DSW1 | HIS4_BIFA0 | Bifidobacterium animalis subsp. lactis (strain AD011) | hisA BLA_0798 | Detail |
| A0QHH8 | HIS4_MYCA1 | Mycobacterium avium (strain 104) | priA hisA MAV_3183 | Detail |
| A8ES24 | HIS4_ARCB4 | Arcobacter butzleri (strain RM4018) | hisA Abu_0473 | Detail |