| Q6HHF6 | HIS82_BACHK | Bacillus thuringiensis subsp. konkukian (strain 97-27) | hisC2 BT9727_2696 | Detail |
| A5U2V6 | HIS8_MYCTA | Mycobacterium tuberculosis (strain ATCC 25177 / H37Ra) | hisC MRA_1610 | Detail |
| A4WUN9 | HIS8_RHOS5 | Rhodobacter sphaeroides (strain ATCC 17025 / ATH 2.4.3) | hisC Rsph17025_2213 | Detail |
| B1MFC0 | PATR_MYCA9 | Mycobacteroides abscessus (strain ATCC 19977 / DSM 44196 / CIP 104536 / JCM 13569 / NCTC 13031 / TMC 1543) (Mycobacterium abscessus) | pat MAB_0220c | Detail |
| Q7TVQ0 | PATR_MYCBO | Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97) | pat hisC2 BQ2027_MB3800 | Detail |
| Q6BZ57 | GPI7_DEBHA | Debaryomyces hansenii (strain ATCC 36239 / CBS 767 / JCM 1990 / NBRC 0083 / IGC 2968) (Yeast) (Torulaspora hansenii) | LAS21 GPI7 DEHA2A04378g | Detail |
| Q8FNZ1 | HIS8_COREF | Corynebacterium efficiens (strain DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395) | hisC CE2002 | Detail |
| A4QFG6 | HIS8_CORGB | Corynebacterium glutamicum (strain R) | hisC cgR_1985 | Detail |
| B0TY45 | HIS8_FRAP2 | Francisella philomiragia subsp. philomiragia (strain ATCC 25017) | hisC Fphi_0067 | Detail |
| Q9ZBY8 | PATR_STRCO | Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) | pat hisC2 SCO3944 SCD78.11 | Detail |