| B1LP16 | HIS6_ECOSM | Escherichia coli (strain SMS-3-5 / SECEC) | hisF EcSMS35_1035 | Detail |
| Q0HUN4 | HIS6_SHESR | Shewanella sp. (strain MR-7) | hisF Shewmr7_2183 | Detail |
| Q4FNT7 | HIS6_PELUB | Pelagibacter ubique (strain HTCC1062) | hisF SAR11_0329 | Detail |
| B4STP2 | HIS6_STRM5 | Stenotrophomonas maltophilia (strain R551-3) | hisF Smal_1762 | Detail |
| C3LLI5 | HIS6_VIBCM | Vibrio cholerae serotype O1 (strain M66-2) | hisF VCM66_1094 | Detail |
| Q31CA5 | HIS6_PROM9 | Prochlorococcus marinus (strain MIT 9312) | hisF PMT9312_0429 | Detail |
| Q02YX1 | HIS6_LACLS | Lactococcus lactis subsp. cremoris (strain SK11) | hisF LACR_1327 | Detail |
| Q8YLF9 | CPCT_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | cpcT1 cpeT1 all5339 | Detail |
| Q8DI91 | CPXS_THEEB | Thermosynechococcus elongatus (strain BP-1) | cpcS tll1699 | Detail |
| P73638 | CPCE_SYNY3 | Synechocystis sp. (strain PCC 6803 / Kazusa) | cpcE slr1878 | Detail |