| MMDBm0000583 | Saccharomyces cerevisiae | Fungi | Ascomycota | Human Feces | Unknown | YMDB |
| MMDBm0001212 | Alkalilimnicola ehrlichii MLHE-1 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0002010 | Desulfovibrio vulgaris str. 'Miyazaki F' | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001948 | Nitrosopumilus maritimus SCM1 | Archaea | Thaumarchaeota | Not Available | Not Available | RHEA |
| MMDBm0000280 | Streptococcus thermophiles | Bacteria | Firmicutes | Human | Not Available | RHEA |
| MMDBm0000028 | Bacillus halodurans C-125 | Bacteria | Firmicutes | Human Feces | Not Available | RHEA |
| MMDBm0001549 | Desulfovibrio vulgaris DP4 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001949 | Nitrosospira multiformis ATCC 25196 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001213 | Alkaliphilus metalliredigens QYMF | Bacteria | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001942 | Nitrosococcus oceani ATCC 19707 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0002614 | Streptococcus uberis 0140J | Bacteria | Firmicutes | Cattle | Not Available | RHEA |
| MMDBm0001558 | Dichelobacter nodosus VCS1703A | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001939 | Nitratiruptor sp. SB155-2 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0002654 | Sulfurimonas denitrificans DSM 1251 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001214 | Alkaliphilus oremlandii OhILAs | Bacteria | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001940 | Nitrobacter winogradskyi Nb-255 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0002004 | Alteromonas macleodii str. 'Deep ecotype' | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001950 | Nocardia farcinica IFM 10152 | Bacteria | Actinobacteria | Human | Not Available | RHEA |
| MMDBm0002657 | Sulfurovum sp. NBC37-1 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0002007 | Dictyoglomus thermophilum H-6-12 | Bacteria | Dictyoglomi | Not Available | Not Available | RHEA |
| MMDBm0001375 | Candidatus Amoebophilus asiaticus 5a2 | Bacteria | Bacteroidetes | Not Available | Not Available | RHEA |
| MMDBm0001960 | Nostoc punctiforme PCC 73102 | Bacteria | Cyanobacteria | Not Available | Not Available | RHEA |
| MMDBm0002652 | Sulfurihydrogenibium sp. YO3AOP1 | Bacteria | Aquificae | Not Available | Not Available | RHEA |
| MMDBm0001222 | Anaeromyxobacter dehalogenans 2CP-C | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0002009 | Dictyoglomus turgidum DSM 6724 | Bacteria | Dictyoglomi | Not Available | Not Available | RHEA |
