| Q6G9V3 | ISPT_STAAS | Staphylococcus aureus (strain MSSA476) | uppS SAS1194 | Detail |
| Q3B531 | METK_PELLD | Pelodictyon luteolum (strain DSM 273 / 2530) (Chlorobium luteolum) | metK Plut_0672 | Detail |
| A9P822 | METK1_POPTR | Populus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa) | METK1 POPTR_0014s11000g | Detail |
| P20182 | ISPT_STRFR | Streptomyces fradiae (Streptomyces roseoflavus) | uppS | Detail |
| Q7N119 | METK_PHOLL | Photorhabdus laumondii subsp. laumondii (strain DSM 15139 / CIP 105565 / TT01) | metK plu3683 | Detail |
| Q99XY1 | ISPT_STRP1 | Streptococcus pyogenes serotype M1 | uppS SPy_1965 M5005_Spy1676 | Detail |
| Q93AU4 | ISPT_MYCPF | Mycolicibacterium parafortuitum (Mycobacterium parafortuitum) | uppS | Detail |
| Q97SR4 | ISPT_STRPN | Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4) | uppS SP_0261 | Detail |
| P43280 | METK1_SOLLC | Solanum lycopersicum (Tomato) (Lycopersicon esculentum) | SAM1 | Detail |
| Q49YL6 | METK_STAS1 | Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41) | metK SSP0976 | Detail |