| Q50773 | MTRF_METTM | Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg) (Methanobacterium thermoautotrophicum) | mtrF MTBMA_c15420 | Detail |
| P80656 | MTRG_METMA | Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia) | mtrG MM_1541 | Detail |
| O27225 | MTRG_METTH | Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) | mtrG MTH_1157 | Detail |
| Q50774 | MTRG_METTM | Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg) (Methanobacterium thermoautotrophicum) | mtrG MTBMA_c15410 | Detail |
| Q92NN5 | PRMA_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | prmA R02155 SMc01472 | Detail |
| Q9C7F9 | MT127_ARATH | Arabidopsis thaliana (Mouse-ear cress) | At1g27930 F13K9.4 | Detail |
| A6UWI0 | MTRH_META3 | Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3) | mtrH Maeo_1276 | Detail |
| Q133Y8 | PRMA_RHOPS | Rhodopseudomonas palustris (strain BisB5) | prmA RPD_3377 | Detail |
| Q58264 | MTRH_METJA | Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) | mtrH MJ0854 | Detail |
| Q6LWY7 | MTRH_METMP | Methanococcus maripaludis (strain S2 / LL) | mtrH MMP1567 | Detail |