| Q65FV8 | METK_BACLD | Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / NBRC 12200 / NCIMB 9375 / NRRL NRS-1264 / Gibson 46) | metK BLi03196 BL02632 | Detail |
| C6C1U5 | METK_DESAD | Desulfovibrio salexigens (strain ATCC 14822 / DSM 2638 / NCIB 8403 / VKM B-1763) | metK Desal_1278 | Detail |
| Q311V1 | METK_DESAG | Desulfovibrio alaskensis (strain G20) (Desulfovibrio desulfuricans (strain G20)) | metK Dde_1496 | Detail |
| A1UFL0 | METK_MYCSK | Mycobacterium sp. (strain KMS) | metK Mkms_2420 | Detail |
| P40320 | METK_DROME | Drosophila melanogaster (Fruit fly) | Sam-S M(2)21AB SamS CG2674 | Detail |
| A7ZR64 | METK_ECO24 | Escherichia coli O139:H28 (strain E24377A / ETEC) | metK EcE24377A_3284 | Detail |
| B5YQD9 | METK_ECO5E | Escherichia coli O157:H7 (strain EC4115 / EHEC) | metK ECH74115_4244 | Detail |
| A0QI26 | METK_MYCA1 | Mycobacterium avium (strain 104) | metK MAV_3382 | Detail |
| B7NI05 | METK_ECO7I | Escherichia coli O7:K1 (strain IAI39 / ExPEC) | metK ECIAI39_3360 | Detail |
| B7LYX2 | METK_ECO8A | Escherichia coli O8 (strain IAI1) | metK ECIAI1_3075 | Detail |