| MMDBm0000583 | Saccharomyces cerevisiae | Fungi | Ascomycota | Human Feces | Unknown | YMDB |
| MMDBm0001849 | Methanothermobacter thermautotrophicus str. Delta H | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002701 | Thermoplasma acidophilum DSM 1728 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002423 | Pyrococcus abyssi GE5 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001953 | Archaeoglobus fulgidus DSM 4304 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001844 | Methanosarcina mazei Go1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001843 | Methanosarcina acetivorans C2A | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002703 | Thermoproteus neutrophilus V24Sta | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001840 | Methanosaeta thermophila PT | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002690 | Thermococcus kodakarensis KOD1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002691 | Thermococcus onnurineus NA1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001954 | Pyrobaculum aerophilum str. IM2 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001681 | Halorubrum lacusprofundi ATCC 49239 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001834 | Methanoculleus marisnigri JR1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001824 | Methanococcoides burtonii DSM 6242 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002577 | Staphylothermus marinus F1 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001926 | Natronomonas pharaonis DSM 2160 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002693 | Thermococcus sibiricus MM 739 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001818 | Methanocaldococcus jannaschii DSM 2661 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001669 | Haloarcula marismortui ATCC 43049 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002425 | Pyrococcus furiosus DSM 3638 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001848 | Methanospirillum hungatei JF-1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002643 | Sulfolobus acidocaldarius DSM 639 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001948 | Nitrosopumilus maritimus SCM1 | Archaea | Thaumarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002702 | Thermoplasma volcanium GSS1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
