| Q0AXL1 | METK_SYNWW | Syntrophomonas wolfei subsp. wolfei (strain DSM 2245B / Goettingen) | metK Swol_1234 | Detail |
| Q10VU5 | METK_TRIEI | Trichodesmium erythraeum (strain IMS101) | metK Tery_4661 | Detail |
| C5CQF1 | METK_VARPS | Variovorax paradoxus (strain S110) | metK Vapar_1126 | Detail |
| B0LXM0 | METK_WHEAT | Triticum aestivum (Wheat) | SAMS | Detail |
| B7LPQ9 | METK_ESCF3 | Escherichia fergusonii (strain ATCC 35469 / DSM 13698 / CDC 0568-73) | metK EFER_2881 | Detail |
| O17680 | METK1_CAEEL | Caenorhabditis elegans | sams-1 C49F5.1 | Detail |
| Q4ULR6 | ISPT_RICFE | Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi) | uppS RF_0656 | Detail |
| B2JJY6 | METK_PARP8 | Paraburkholderia phymatum (strain DSM 17167 / CIP 108236 / LMG 21445 / STM815) (Burkholderia phymatum) | metK Bphy_0078 | Detail |
| Q92Q51 | ISPT_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | uppS R01499 SMc02097 | Detail |
| Q6D081 | METK_PECAS | Pectobacterium atrosepticum (strain SCRI 1043 / ATCC BAA-672) (Erwinia carotovora subsp. atroseptica) | metK ECA3920 | Detail |