| Q5PJJ2 | METK_SALPA | Salmonella paratyphi A (strain ATCC 9150 / SARB42) | metK SPA2953 | Detail |
| Q83HR7 | ISPT1_TROW8 | Tropheryma whipplei (strain TW08/27) (Whipple's bacillus) | uppS1 TW440 | Detail |
| Q82IC1 | ISPT1_STRAW | Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680) | uppS1 SAV_3237 | Detail |
| Q8YRL4 | ISPT2_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | uppS2 all3432 | Detail |
| A5VBQ3 | METK_SPHWW | Sphingomonas wittichii (strain RW1 / DSM 6014 / JCM 10273) | metK Swit_3373 | Detail |
| B5E364 | METK_STRP4 | Streptococcus pneumoniae serotype 19F (strain G54) | metK SPG_0694 | Detail |
| Q8P0G6 | METK_STRP8 | Streptococcus pyogenes serotype M18 (strain MGAS8232) | metK spyM18_1372 | Detail |
| Q3AME2 | METK_SYNSC | Synechococcus sp. (strain CC9605) | metK Syncc9605_0466 | Detail |
| B1LB17 | METK_THESQ | Thermotoga sp. (strain RQ2) | metK TRQ2_1171 | Detail |
| Q3SFY2 | METK_THIDA | Thiobacillus denitrificans (strain ATCC 25259) | metK Tbd_2521 | Detail |