| A1SZJ9 | METK_PSYIN | Psychromonas ingrahamii (strain 37) | metK Ping_3227 | Detail |
| A8YWU7 | METK_LACH4 | Lactobacillus helveticus (strain DPC 4571) | metK lhv_1731 | Detail |
| Q71Z03 | METK_LISMF | Listeria monocytogenes serotype 4b (strain F2365) | metK LMOf2365_1688 | Detail |
| Q824H0 | ISPT_CHLCV | Chlamydophila caviae (strain ATCC VR-813 / DSM 19441 / GPIC) (Chlamydia caviae) | uppS CCA_00176 | Detail |
| A4J945 | METK_DESRM | Desulfotomaculum reducens (strain MI-1) | metK Dred_3096 | Detail |
| B7LFK4 | METK_ECO55 | Escherichia coli (strain 55989 / EAEC) | metK EC55989_3235 | Detail |
| Q54F07 | METK_DICDI | Dictyostelium discoideum (Slime mold) | metK DDB_G0291179 | Detail |
| Q2SS11 | METK_MYCCT | Mycoplasma capricolum subsp. capricolum (strain California kid / ATCC 27343 / NCTC 10154) | metK MCAP_0478 | Detail |
| A1KII1 | METK_MYCBP | Mycobacterium bovis (strain BCG / Pasteur 1173P2) | metK BCG_1453 | Detail |
| Q8EIB4 | METK_SHEON | Shewanella oneidensis (strain MR-1) | metK SO_0929 | Detail |