| C4XNQ9 | METXA_DESMR | Desulfovibrio magneticus (strain ATCC 700980 / DSM 13731 / RS-1) | metXA metX DMR_15680 | Detail |
| B3E278 | METXA_GEOLS | Geobacter lovleyi (strain ATCC BAA-1151 / DSM 17278 / SZ) | metXA Glov_3478 | Detail |
| A5GC94 | METXA_GEOUR | Geobacter uraniireducens (strain Rf4) (Geobacter uraniumreducens) | metXA Gura_0583 | Detail |
| Q5FUF4 | METXA_GLUOX | Gluconobacter oxydans (strain 621H) (Gluconobacter suboxydans) | metXA GOX0203 | Detail |
| Q5LHS7 | METAA_BACFN | Bacteroides fragilis (strain ATCC 25285 / DSM 2151 / JCM 11019 / NCTC 9343) | metAA BF0548 | Detail |
| Q6HAN0 | METAA_BACHK | Bacillus thuringiensis subsp. konkukian (strain 97-27) | metAA BT9727_5086 | Detail |
| Q4QJY8 | METXA_HAEI8 | Haemophilus influenzae (strain 86-028NP) | metXA NTHI1901 | Detail |
| P45131 | METXA_HAEIN | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | metXA met2 HI_1263 | Detail |
| Q8A531 | METAA_BACTN | Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482) | metAA BT_2413 | Detail |
| A7Z5U1 | METAA_BACVZ | Bacillus velezensis (strain DSM 23117 / BGSC 10A6 / FZB42) (Bacillus amyloliquefaciens subsp. plantarum) | metAA RBAM_020050 | Detail |