| B1H0E9 | HIS7_UNCTG | Uncultured termite group 1 bacterium phylotype Rs-D17 | hisB TGRD_498 | Detail |
| Q9A232 | HIS7_CAUVC | Caulobacter vibrioides (strain ATCC 19089 / CB15) (Caulobacter crescentus) | hisB CC_3734 | Detail |
| A7ZEG5 | HIS7_CAMC1 | Campylobacter concisus (strain 13826) | hisB Ccon26_13240 CCC13826_1989 | Detail |
| Q3AD51 | HIS7_CARHZ | Carboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 / Z-2901) | hisB CHY_1087 | Detail |
| B0T7A1 | HIS7_CAUSK | Caulobacter sp. (strain K31) | hisB Caul_5045 | Detail |
| B1VH93 | HIS7_CORU7 | Corynebacterium urealyticum (strain ATCC 43042 / DSM 7109) | hisB cu1174 | Detail |
| P26412 | HYPE_RHOCA | Rhodobacter capsulatus (Rhodopseudomonas capsulata) | hypE | Detail |
| B8DA59 | HIS7_LISMH | Listeria monocytogenes serotype 4a (strain HCC23) | hisB LMHCC_2065 | Detail |
| Q03VX7 | HIS7_LEUMM | Leuconostoc mesenteroides subsp. mesenteroides (strain ATCC 8293 / NCDO 523) | hisB LEUM_1553 | Detail |
| P58878 | HIS7_METAC | Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) | hisB MA_0219 | Detail |