| B1X536 | CPXT_PAUCH | Paulinella chromatophora | cpcT PCC_0629 | Detail |
| B3QSI0 | HIS6_CHLT3 | Chloroherpeton thalassium (strain ATCC 35110 / GB-78) | hisF Ctha_0100 | Detail |
| Q2NI84 | HIS6_METST | Methanosphaera stadtmanae (strain ATCC 43021 / DSM 3091 / JCM 11832 / MCB-3) | hisF Msp_0032 | Detail |
| B5BFB5 | HIS6_SALPK | Salmonella paratyphi A (strain AKU_12601) | hisF SSPA0744 | Detail |
| B8FFL4 | HIS6_DESAL | Desulfatibacillum aliphaticivorans | hisF Dalk_2581 | Detail |
| Q3ZY29 | HIS6_DEHMC | Dehalococcoides mccartyi (strain CBDB1) | hisF cbdbA1057 | Detail |
| B5YE90 | HIS6_DICT6 | Dictyoglomus thermophilum (strain ATCC 35947 / DSM 3960 / H-6-12) | hisF DICTH_0998 | Detail |
| Q24QJ5 | HIS6_DESHY | Desulfitobacterium hafniense (strain Y51) | hisF DSY3908 | Detail |
| A3D5B1 | HIS6_SHEB5 | Shewanella baltica (strain OS155 / ATCC BAA-1091) | hisF Sbal_2431 | Detail |
| C1FAD8 | HIS6_ACIC5 | Acidobacterium capsulatum (strain ATCC 51196 / DSM 11244 / JCM 7670 / NBRC 15755 / NCIMB 13165 / 161) | hisF ACP_2336 | Detail |