| O66923 | TRPB1_AQUAE | Aquifex aeolicus (strain VF5) | trpB1 aq_706 | Detail |
| Q8FT12 | TRPB2_COREF | Corynebacterium efficiens (strain DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395) | trpB2 CE2880 | Detail |
| B9JG43 | TRPB_AGRRK | Agrobacterium radiobacter (strain K84 / ATCC BAA-868) | trpB Arad_0026 | Detail |
| A6VPD9 | TRPB_ACTSZ | Actinobacillus succinogenes (strain ATCC 55618 / DSM 22257 / 130Z) | trpB Asuc_1478 | Detail |
| Q93AL8 | FLDC_CLOSG | Clostridium sporogenes | fldC | Detail |
| A4WA78 | MAND_ENT38 | Enterobacter sp. (strain 638) | Ent638_1932 | Detail |
| Q8TLP3 | TRPB1_METAC | Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) | trpB1 MA_2991 | Detail |
| Q8PT95 | TRPB1_METMA | Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia) | trpB1 MM_2822 | Detail |
| P50383 | TRPB1_SACS2 | Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (Sulfolobus solfataricus) | trpB1 trpB SSO0888 | Detail |
| Q5JDJ1 | TRPB2_THEKO | Thermococcus kodakarensis (strain ATCC BAA-918 / JCM 12380 / KOD1) (Pyrococcus kodakaraensis (strain KOD1)) | trpB2 TK1442 | Detail |