| Q68WV4 | ISPT_RICTY | Rickettsia typhi (strain ATCC VR-144 / Wilmington) | uppS RT0411 | Detail |
| Q5HGH1 | ISPT_STAAC | Staphylococcus aureus (strain COL) | uppS SACOL1279 | Detail |
| Q2J8P2 | METK1_FRACC | Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3) | metK1 Francci3_2993 | Detail |
| Q9X5F1 | ISPT_ZYMMO | Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4) | uppS ZMO1152 | Detail |
| P50302 | METK2_ACTCC | Actinidia chinensis var. chinensis (Chinese soft-hair kiwi) | SAM2 CEY00_Acc08469 | Detail |
| Q3K5E8 | METK_PSEPF | Pseudomonas fluorescens (strain Pf0-1) | metK Pfl01_5269 | Detail |
| P19358 | METK2_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | SAM2 ETH2 YDR502C D9719.8 | Detail |
| P49613 | METK2_PEA | Pisum sativum (Garden pea) | SAMS2 | Detail |
| Q4LB21 | METK4_HORVU | Hordeum vulgare (Barley) | SAM4 | Detail |
| Q3ZZN7 | METK_DEHMC | Dehalococcoides mccartyi (strain CBDB1) | metK cbdbA476 | Detail |