P80184 MTRA1_METTM Tetrahydromethanopterin S-methyltransferase subunit A 1 [...] mtrA1 , mtrA, MTBMA_c15430Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg) (Methanobacterium thermoautotrophicum) 238 AA O32867 MTRA_METKA Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , MK0660Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938) 249 AA O59640 MTRA_METMA Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , MM_1543Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia) 240 AA D5E7Y7 MTRA_METMS Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , Mmah_1780Methanohalophilus mahii (strain ATCC 35705 / DSM 5219 / SLP) 240 AA O27227 MTRA1_METTH Tetrahydromethanopterin S-methyltransferase subunit A 1 [...] mtrA1 , MTH_1159Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) 238 AA Q2NI29 MTRA_METST Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , Msp_0304Methanosphaera stadtmanae (strain ATCC 43021 / DSM 3091 / JCM 11832 / MCB-3) 249 AA Q58261 MTRA_METJA Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , MJ0851Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii) 241 AA D3E0P6 MTRA2_METRM Tetrahydromethanopterin S-methyltransferase subunit A 2 [...] mtrA2 , mru_0441Methanobrevibacter ruminantium (strain ATCC 35063 / DSM 1093 / JCM 13430 / OCM 146 / M1) (Methanobacterium ruminantium) 193 AA A6UWH7 MTRA_META3 Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , Maeo_1273Methanococcus aeolicus (strain ATCC BAA-1280 / DSM 17508 / OCM 812 / Nankai-3) 240 AA Q2FRN2 MTRA_METHJ Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , Mhun_2172Methanospirillum hungatei JF-1 (strain ATCC 27890 / DSM 864 / NBRC 100397 / JF-1) 244 AA Q6LWZ0 MTRA_METMP Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , MMP1564Methanococcus maripaludis (strain DSM 14266 / JCM 13030 / NBRC 101832 / S2 / LL) 239 AA Q9Y8K4 MTRA_METBF Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , Mbar_A1258Methanosarcina barkeri (strain Fusaro / DSM 804) 240 AA A6VHF2 MTRA_METM7 Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , MmarC7_0811Methanococcus maripaludis (strain C7 / ATCC BAA-1331) 239 AA Q8TU03 MTRA_METAC Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , MA_0272Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) 240 AA C7P879 MTRA_METFA Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , Mefer_0943Methanocaldococcus fervens (strain DSM 4213 / JCM 15782 / AG86) (Methanococcus fervens) 241 AA D3E045 MTRA1_METRM Tetrahydromethanopterin S-methyltransferase subunit A 1 [...] mtrA1 , mru_1919Methanobrevibacter ruminantium (strain ATCC 35063 / DSM 1093 / JCM 13430 / OCM 146 / M1) (Methanobacterium ruminantium) 245 AA D7DUI0 MTRA_METV3 Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , Mvol_1133Methanococcus voltae (strain ATCC BAA-1334 / A3) 242 AA D7EBK7 MTRA_METEZ Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , Metev_2020Methanohalobium evestigatum (strain ATCC BAA-1072 / DSM 3721 / NBRC 107634 / OCM 161 / Z-7303) 241 AA D9PXT1 MTRA2_METTM Tetrahydromethanopterin S-methyltransferase subunit A 2 [...] mtrA2 , MTBMA_c14500Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg) (Methanobacterium thermoautotrophicum) 185 AA O27134 MTRA2_METTH Tetrahydromethanopterin S-methyltransferase subunit A 2 [...] mtrA2 , MTH_1062Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) 183 AA Q8Q082 MTXA_METMA Putative methyltransferase Mtx subunit A [...] mtxA , MM_0255Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia) 172 AA O32854 MTXA_METBF Putative methyltransferase Mtx subunit A [...] mtxA , Mbar_A2073Methanosarcina barkeri (strain Fusaro / DSM 804) 197 AA Q8TPU9 MTXA_METAC Putative methyltransferase Mtx subunit A [...] mtxA , MA_1805Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) 197 AA A0A063ZC92 A0A063ZC92_9EURY Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA , EI28_10280Methanoculleus sp. MH98A 241 AA A0A090I9F1 A0A090I9F1_METFO Tetrahydromethanopterin S-methyltransferase subunit A [...] mtrA2 , mtrA, DSM1535_1631, ISP06_02085Methanobacterium formicicum 181 AA