| B7M268 | FRSA_ECO8A | Escherichia coli O8 (strain IAI1) | frsA ECIAI1_0278 | Detail |
| B8GIA0 | FEN_METPE | Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c) | fen Mpal_0057 | Detail |
| Q8TXU4 | FEN_METKA | Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938) | fen MK0566 | Detail |
| P04335 | FRSA_ECOLI | Escherichia coli (strain K12) | frsA yafA b0239 JW0229 | Detail |
| O27670 | FEN_METTH | Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum) | fen MTH_1633 | Detail |
| Q132U2 | CHEB_RHOPS | Rhodopseudomonas palustris (strain BisB5) | cheB RPD_3675 | Detail |
| Q83R52 | CHEB_SHIFL | Shigella flexneri | cheB SF1932 S2023 | Detail |
| Q02ML8 | CAS3_PSEAB | Pseudomonas aeruginosa (strain UCBPP-PA14) | cas3 PA14_33340 | Detail |
| Q3ADG9 | CHEB1_CARHZ | Carboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 / Z-2901) | cheB1 CHY_0968 | Detail |
| Q1D359 | CHEB1_MYXXD | Myxococcus xanthus (strain DK 1622) | cheB1 MXAN_4752 | Detail |