| Q88UE4 | HIS3_LACPL | Lactobacillus plantarum (strain ATCC BAA-793 / NCIMB 8826 / WCFS1) | hisI lp_2553 | Detail |
| Q39K84 | HIS3_BURL3 | Burkholderia lata (strain ATCC 17760 / DSM 23089 / LMG 22485 / NCIMB 9086 / R18194 / 383) | hisI Bcep18194_A3530 | Detail |
| A4YSB5 | HIS3_BRASO | Bradyrhizobium sp. (strain ORS 278) | hisI BRADO2985 | Detail |
| B6IMI3 | HIS3_RHOCS | Rhodospirillum centenum (strain ATCC 51521 / SW) | hisI RC1_1146 | Detail |
| A4QFF8 | HIS3_CORGB | Corynebacterium glutamicum (strain R) | hisI cgR_1977 | Detail |
| P60541 | HIS3_CORDI | Corynebacterium diphtheriae (strain ATCC 700971 / NCTC 13129 / Biotype gravis) | hisI DIP1557 | Detail |
| A3CNS9 | HIS3_STRSV | Streptococcus sanguinis (strain SK36) | hisI SSA_1441 | Detail |
| A7FU83 | HIS3_CLOB1 | Clostridium botulinum (strain ATCC 19397 / Type A) | hisI CLB_1593 | Detail |
| A5CXC7 | HIS3_VESOH | Vesicomyosocius okutanii subsp. Calyptogena okutanii (strain HA) | hisI COSY_0275 | Detail |
| Q0RFX5 | HIS3_FRAAA | Frankia alni (strain ACN14a) | hisI FRAAL4973 | Detail |