| A5ESQ5 | TRUA_BRASB | Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182) | truA BBta_7335 | Detail |
| Q0ASJ7 | TRUA_MARMM | Maricaulis maris (strain MCS10) | truA Mmar10_0447 | Detail |
| Q0AGX7 | TRUA_NITEC | Nitrosomonas eutropha (strain DSM 101675 / C91) | truA Neut_1150 | Detail |
| A6LDA7 | TRUA_PARD8 | Parabacteroides distasonis (strain ATCC 8503 / DSM 20701 / CIP 104284 / JCM 5825 / NCTC 11152) | truA BDI_1936 | Detail |
| Q3SN27 | TRUA_NITWN | Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255) | truA Nwi_3066 | Detail |
| B8DRQ6 | TRUA_DESVM | Desulfovibrio vulgaris (strain Miyazaki F / DSM 19637) | truA DvMF_1395 | Detail |
| A9W377 | TRUA_METEP | Methylorubrum extorquens (strain PA1) (Methylobacterium extorquens) | truA Mext_1634 | Detail |
| A1RIB0 | TRUA_SHESW | Shewanella sp. (strain W3-18-1) | truA Sputw3181_1567 | Detail |
| Q59069 | TRUA_METJA | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) | truA MJ1675 | Detail |
| Q8TWZ3 | TRUA_METKA | Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938) | truA MK0888 | Detail |