| Q136D3 | TRPD_RHOPS | Rhodopseudomonas palustris (strain BisB5) | trpD RPD_2828 | Detail |
| Q03CY0 | TRPD_LACP3 | Lactobacillus paracasei (strain ATCC 334 / BCRC 17002 / CIP 107868 / KCTC 3260 / NRRL B-441) | trpD LSEI_0078 | Detail |
| B9KMV1 | TRPD_RHOSK | Rhodobacter sphaeroides (strain KD131 / KCTC 12085) | trpD RSKD131_0303 | Detail |
| A7NL64 | TRPD_ROSCS | Roseiflexus castenholzii (strain DSM 13941 / HLO8) | trpD Rcas_2153 | Detail |
| Q1AU89 | TRPD_RUBXD | Rubrobacter xylanophilus (strain DSM 9941 / NBRC 16129) | trpD Rxyl_2095 | Detail |
| A9M5F3 | TRPD_BRUC2 | Brucella canis (strain ATCC 23365 / NCTC 10854) | trpD BCAN_A1159 | Detail |
| Q21MR4 | TRPD_SACD2 | Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024) | trpD Sde_0753 | Detail |
| C1D7P3 | TRPD_LARHH | Laribacter hongkongensis (strain HLHK9) | trpD LHK_01494 | Detail |
| P50384 | TRPD_SACS2 | Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (Sulfolobus solfataricus) | trpD SSO0890 | Detail |
| Q5WY74 | TRPD_LEGPL | Legionella pneumophila (strain Lens) | trpD lpl0865 | Detail |