| Q146W0 | METK_PARXL | Paraburkholderia xenovorans (strain LB400) | metK Bxeno_A0091 Bxe_A4371 | Detail |
| A1RN71 | METK_SHESW | Shewanella sp. (strain W3-18-1) | metK Sputw3181_3302 | Detail |
| P60477 | ISPT_STAAN | Staphylococcus aureus (strain N315) | uppS SA1103 | Detail |
| Q2RVX7 | METK1_RHORT | Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIB 8255 / S1) | metK1 Rru_A0917 | Detail |
| P0DH32 | ISPT_STRP3 | Streptococcus pyogenes serotype M3 (strain ATCC BAA-595 / MGAS315) | uppS SpyM3_1691 | Detail |
| B2RLV1 | METK_PORG3 | Porphyromonas gingivalis (strain ATCC 33277 / DSM 20709 / CIP 103683 / JCM 12257 / NCTC 11834 / 2561) | metK PGN_1827 | Detail |
| P10659 | METK1_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | SAM1 ETH10 YLR180W L9470.9 | Detail |
| A2BPB2 | METK_PROMS | Prochlorococcus marinus (strain AS9601) | metK A9601_03351 | Detail |
| B7V4D3 | METK_PSEA8 | Pseudomonas aeruginosa (strain LESB58) | metK PLES_05441 | Detail |
| Q4K4I7 | METK_PSEF5 | Pseudomonas fluorescens (strain ATCC BAA-477 / NRRL B-23932 / Pf-5) | metK PFL_5788 | Detail |