| MMDBm0000218 | Methanobrevibacter smithii ATCC 35061 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0000463 | Bacillus megaterium | Bacteria | Firmicutes | Human Saliva | Not Available | RHEA |
| MMDBm0000672 | Methanococcus maripaludis | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001671 | Halobacterium sp. NRC-1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001818 | Methanocaldococcus jannaschii DSM 2661 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001825 | Methanococcus maripaludis S2 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001826 | Methanococcus maripaludis C5 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001827 | Methanococcus vannielii SB | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001829 | Methanococcus maripaludis C7 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001830 | Methanococcus maripaludis C6 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001843 | Methanosarcina acetivorans C2A | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001844 | Methanosarcina mazei Go1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001849 | Methanothermobacter thermautotrophicus str. Delta H | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001953 | Archaeoglobus fulgidus DSM 4304 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001954 | Pyrobaculum aerophilum str. IM2 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002421 | Pyrobaculum calidifontis JCM 11548 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002492 | Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 | Bacteria | Proteobacteria | Human | Not Available | RHEA |
| MMDBm0002641 | Sulfolobus solfataricus P2 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002642 | Sulfolobus tokodaii str. 7 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002643 | Sulfolobus acidocaldarius DSM 639 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002644 | Sulfolobus islandicus M.14.25 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002645 | Sulfolobus islandicus L.S.2.15 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002646 | Sulfolobus islandicus Y.G.57.14 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002647 | Sulfolobus islandicus Y.N.15.51 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002648 | Sulfolobus islandicus M.16.27 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
