| Q88E69 | MOAA_PSEPK | Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440) | moaA PP_4597 | Detail |
| Q8U4J5 | MOAA_PYRFU | Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) | moaA PF0090 | Detail |
| P11067 | NIFB_AZOVI | Azotobacter vinelandii | nifB | Detail |
| Q6LZQ3 | MOAA_METMP | Methanococcus maripaludis (strain S2 / LL) | moaA MMP0571 | Detail |
| Q2RGL2 | MOAA_MOOTA | Moorella thermoacetica (strain ATCC 39073 / JCM 9320) | moaA Moth_2135 | Detail |
| A6US67 | MOAA_METVS | Methanococcus vannielii (strain ATCC 35089 / DSM 1224 / JCM 13029 / OCM 148 / SB) | moaA Mevan_1445 | Detail |
| Q1B3F3 | MOAA_MYCSS | Mycobacterium sp. (strain MCS) | moaA Mmcs_4477 | Detail |
| Q3STB0 | MOAA_NITWN | Nitrobacter winogradskyi (strain ATCC 25391 / DSM 10237 / CIP 104748 / NCIMB 11846 / Nb-255) | moaA Nwi_1219 | Detail |
| B2J1M7 | MOAA_NOSP7 | Nostoc punctiforme (strain ATCC 29133 / PCC 73102) | moaA Npun_F1719 | Detail |
| A5CYZ0 | MOAA_PELTS | Pelotomaculum thermopropionicum (strain DSM 13744 / JCM 10971 / SI) | moaA PTH_2623 | Detail |