| MMDBm0028995 | Aspergillus terreus NIH2624 | Fungi | Ascomycota | Not Available | Not Available | RHEA |
| MMDBm0101577 | Schizosaccharomyces pombe 972h- | Fungi | Ascomycota | Not Available | Not Available | RHEA |
| MMDBm0120834 | Armillaria mellea | Fungi | Basidiomycota | Not Available | Not Available | RHEA |
| MMDBm0098378 | Saccharomyces cerevisiae S288C | Fungi | Ascomycota | Not Available | Not Available | RHEA |
| MMDBm0036994 | Malbranchea aurantiaca | Fungi | Ascomycota | Not Available | Not Available | RHEA |
| MMDBm0000583 | Saccharomyces cerevisiae | Fungi | Ascomycota | Human Feces | Unknown | YMDB |
| MMDBm0070720 | Acremonium egyptiacum | Fungi | Ascomycota | Not Available | Not Available | RHEA |
| MMDBm0002690 | Thermococcus kodakarensis KOD1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001837 | Methanoplanus petrolearius DSM 11571 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001838 | Methanopyrus kandleri AV19 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001827 | Methanococcus vannielii SB | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001672 | Halobacterium salinarum R1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001839 | Methanoregula boonei 6A8 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001850 | Methanothermobacter marburgensis str. Marburg | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002425 | Pyrococcus furiosus DSM 3638 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001957 | Candidatus Korarchaeum cryptofilum OPF8 | Archaea | Korarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001844 | Methanosarcina mazei Go1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001612 | Ferroglobus placidus DSM 10642 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001852 | Methanothermus fervidus DSM 2088 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001847 | Methanosphaerula palustris E1-9c | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002691 | Thermococcus onnurineus NA1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001833 | Methanocorpusculum labreanum Z | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001925 | Natrialba magadii ATCC 43099 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001671 | Halobacterium sp. NRC-1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001845 | Methanosarcina barkeri str. Fusaro | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
