| P61946 | METK_GEOSL | Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA) | metK GSU1880 | Detail |
| A9KL72 | METK_LACP7 | Lachnoclostridium phytofermentans (strain ATCC 700394 / DSM 18823 / ISDg) (Clostridium phytofermentans) | metK Cphy_3874 | Detail |
| B4SXL9 | SELU_SALNS | Salmonella newport (strain SL254) | selU SNSL254_A0567 | Detail |
| A9KW78 | SELU_SHEB9 | Shewanella baltica (strain OS195) | selU Sbal195_0176 | Detail |
| Q3Z4Q0 | SELU_SHISS | Shigella sonnei (strain Ss046) | selU SSON_0486 | Detail |
| A0KKE6 | SELU_AERHH | Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / DSM 30187 / JCM 1027 / KCTC 2358 / NCIMB 9240) | selU AHA_2223 | Detail |
| Q6C0Z3 | MCD4_YARLI | Yarrowia lipolytica (strain CLIB 122 / E 150) (Yeast) (Candida lipolytica) | MCD4 YALI0F20570g | Detail |
| B2HP50 | METK_MYCMM | Mycobacterium marinum (strain ATCC BAA-535 / M) | metK MMAR_2205 | Detail |
| Q55482 | ISPT_SYNY3 | Synechocystis sp. (strain PCC 6803 / Kazusa) | uppS sll0506 | Detail |
| A2C0F4 | METK_PROM1 | Prochlorococcus marinus (strain NATL1A) | metK NATL1_04001 | Detail |