| B3QQ00 | HIS6_CHLP8 | Chlorobaculum parvum (strain NCIB 8327) (Chlorobium vibrioforme subsp. thiosulfatophilum (strain DSM 263 / NCIB 8327)) | hisF Cpar_1605 | Detail |
| Q8KF56 | HIS5_CHLTE | Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS) (Chlorobium tepidum) | hisH CT0476 | Detail |
| B9LI74 | HIS5_CHLSY | Chloroflexus aurantiacus (strain ATCC 29364 / DSM 637 / Y-400-fl) | hisH Chy400_0370 | Detail |
| Q7SIC0 | HIS5_THET8 | Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) | hisH TTHA0430 | Detail |
| P60714 | HIS6_CORDI | Corynebacterium diphtheriae (strain ATCC 700971 / NCTC 13129 / Biotype gravis) | hisF DIP1558 | Detail |
| Q46WL8 | HIS6_CUPPJ | Cupriavidus pinatubonensis (strain JMP 134 / LMG 1197) (Cupriavidus necator (strain JMP 134)) | hisF Reut_A3105 | Detail |
| B8ZRB4 | HIS6_MYCLB | Mycobacterium leprae (strain Br4923) | hisF MLBr01263 | Detail |
| A3QF21 | HIS6_SHELP | Shewanella loihica (strain ATCC BAA-1088 / PV-4) | hisF Shew_2203 | Detail |
| B8DQX6 | HIS6_DESVM | Desulfovibrio vulgaris (strain Miyazaki F / DSM 19637) | hisF DvMF_2304 | Detail |
| B2KEU8 | HIS6_ELUMP | Elusimicrobium minutum (strain Pei191) | hisF Emin_1496 | Detail |