| [E] Plasmodium falciparum | PLAF700978 | C6KT09 | |
| [E] Cryptosporidium parvum | CRYPV00038 | Q5CPY0 | possible oxidase or dehydrogenase |
| [A] Halorubrum lacusprofundi (strain ATCC 49239 / DSM 5036 / JCM 8891 / ACAM 34) | HALLT00421 | B9LSW6 | FAD dependent oxidoreductase |
| [B] Cyanothece sp. (strain PCC 7425 / ATCC 29141) | CYAP403300 | B8HRT2 | Malate dehydrogenase |
| [B] Arcobacter butzleri (strain RM4018) | ARCB400498 | A8ES61 | Malate:quinone oxidoreductase |
| [B] Campylobacter concisus (strain 13826) | CAMC101427 | A7ZES0 | Malate:quinone oxidoreductase |
| [B] Campylobacter hominis (strain ATCC BAA-381 / LMG 19568 / NCTC 13146 / CH001A) | CAMHC01535 | A7I3R6 | Malate:quinone oxidoreductase |
| [B] Campylobacter jejuni | CAMJE00362 | MQO_CAMJE | Probable malate:quinone oxidoreductase |
| [B] Campylobacter jejuni (strain RM1221) | CAMJR00432 | Q5HW74 | malate:quinone oxidoreductase, putative |
| [B] Campylobacter jejuni subsp. doylei (strain ATCC BAA-1458 / RM4099 / 269.97) | CAMJD01270 | A7H4Y4 | Putative malate:quinone oxidoreductase |
| [B] Campylobacter jejuni subsp. jejuni serotype O:23/36 (strain 81-176) | CAMJJ00384 | A1VYB3 | malate:quinone oxidoreductase, putative identified by match to protein family HMM PF01266; match to protein family HMM PF06039 |
| [B] Campylobacter jejuni subsp. jejuni serotype O:6 (strain 81116 / NCTC 11828) | CAMJ800366 | A8FKI0 | Malate dehydrogenase |
| [B] Helicobacter acinonychis (strain Sheeba) | HELAH01346 | MQO_HELAH | malate dehydrogenase (acceptor) (O24913) Malate:quinone oxidoreductase (EC 1.1.99.16) (Malate dehydrogenase [acceptor]) (MQO) High confidence in function and specificity |
| [B] Helicobacter pylori | HELPY00084 | MQO_HELPY | similar to SP:P33940 PID:424051 GB:U00096 percent identity: 28.15; identified by sequence similarity; putative conserved hypothetical protein |
| [B] Helicobacter pylori (strain G27) | HELPG00073 | B5Z686 | Malate:quinone oxidoreductase |
| [B] Helicobacter pylori (strain HPAG1) | HELPH00088 | MQO_HELPH | malate:quinone oxidoreductase |
| [B] Helicobacter pylori (strain Shi470) | HELPS00081 | B2URR8 | Malate:quinone oxidoreductase |
| [B] Helicobacter pylori J99 | HELPJ00079 | MQO_HELPJ | Malate:quinone oxidoreductase |
| [B] Thioalkalivibrio sp. (strain HL-EbGR7) | THISH02563 | B8GM91 | FAD dependent oxidoreductase |