| Q88R42 | HIS4_PSEPK | Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440) | hisA PP_0292 | Detail |
| P60582 | HIS4_RHOPA | Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009) | hisA RPA0312 | Detail |
| O30725 | HIS4_RHOCB | Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003) | hisA RCAP_rcc01154 | Detail |
| Q2RNA6 | HIS4_RHORT | Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIB 8255 / S1) | hisA Rru_A3595 | Detail |
| A1RJ17 | HIS4_SHESW | Shewanella sp. (strain W3-18-1) | hisA Sputw3181_1826 | Detail |
| Q1GNC2 | HIS4_SPHAL | Sphingopyxis alaskensis (strain DSM 13593 / LMG 18877 / RB2256) (Sphingomonas alaskensis) | hisA Sala_3147 | Detail |
| B2V6T1 | HIS4_SULSY | Sulfurihydrogenibium sp. (strain YO3AOP1) | hisA SYO3AOP1_1665 | Detail |
| Q5PDP7 | HIS4_SALPA | Salmonella paratyphi A (strain ATCC 9150 / SARB42) | hisA SPA0795 | Detail |
| A8GC75 | HIS4_SERP5 | Serratia proteamaculans (strain 568) | hisA Spro_1611 | Detail |
| B8CR53 | HIS4_SHEPW | Shewanella piezotolerans (strain WP3 / JCM 13877) | hisA swp_3007 | Detail |