| Q15FB3 | LTMF_EPIFI | Epichloe festucae var. lolii (Neotyphodium lolii) (Acremonium lolii) | ltmF | Detail |
| O26156 | IDSA_METTH | Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) | idsA MTH_50 | Detail |
| A9PEK8 | METK3_POPTR | Populus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa) | METK3 POPTR_0008s09870g | Detail |
| A3PPW0 | METK_RHOS1 | Rhodobacter sphaeroides (strain ATCC 17029 / ATH 2.4.9) | metK Rsph17029_3280 | Detail |
| A8GPW6 | METK_RICAH | Rickettsia akari (strain Hartford) | metK A1C_06040 | Detail |
| A7NFR6 | METK_ROSCS | Roseiflexus castenholzii (strain DSM 13941 / HLO8) | metK Rcas_0160 | Detail |
| B8I4C1 | METK_RUMCH | Ruminiclostridium cellulolyticum (strain ATCC 35319 / DSM 5812 / JCM 6584 / H10) (Clostridium cellulolyticum) | metK Ccel_0087 | Detail |
| P50305 | METK3_CAEEL | Caenorhabditis elegans | sams-3 C06E7.1 | Detail |
| Q5LLL2 | METK_RUEPO | Ruegeria pomeroyi (strain ATCC 700808 / DSM 15171 / DSS-3) (Silicibacter pomeroyi) | metK SPOA0011 | Detail |
| Q57K26 | METK_SALCH | Salmonella choleraesuis (strain SC-B67) | metK SCH_3030 | Detail |