| Q0ALW2 | METK_MARMM | Maricaulis maris (strain MCS10) | metK Mmar10_2439 | Detail |
| Q757X5 | MCD4_ASHGO | Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056) (Yeast) (Eremothecium gossypii) | MCD4 AEL113C | Detail |
| A4TBZ0 | METK_MYCGI | Mycolicibacterium gilvum (strain PYR-GCK) (Mycobacterium gilvum (strain PYR-GCK)) | metK Mflv_3737 | Detail |
| O22338 | METK_MUSAC | Musa acuminata (Banana) (Musa cavendishii) | METK | Detail |
| P9WGV0 | METK_MYCTO | Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh) | metK MT1437 | Detail |
| Q7U051 | METK_MYCBO | Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97) | metK BQ2027_MB1427 | Detail |
| A0PPJ8 | METK_MYCUA | Mycobacterium ulcerans (strain Agy99) | metK MUL_1791 | Detail |
| P71398 | LSG4_HAEIN | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | HI_1697 | Detail |
| A8FRL1 | METK_SHESH | Shewanella sediminis (strain HAW-EB3) | metK Ssed_0873 | Detail |
| Q0HM65 | METK_SHESM | Shewanella sp. (strain MR-4) | metK Shewmr4_0772 | Detail |