| MMDBm0882051 | Methanothermobacter wolfeii | Archaea | Not Available | Not Available | Not Available | RHEA |
| MMDBm0882040 | Methanothermobacter thermautotrophicus str. Winter | Archaea | Not Available | Not Available | Not Available | RHEA |
| MMDBm0881992 | Methanothermococcus thermolithotrophicus | Archaea | Not Available | Not Available | Not Available | RHEA |
| MMDBm0881917 | Methanomassiliicoccus luminyensis B10 | Archaea | Euryarchaeota | Not Available | Metabolic reconstruction | VMH |
| MMDBm0802705 | [Clostridium] bolteae ATCC BAA-613 | Bacteria | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0798609 | Clostridium botulinum E1 str. 'BoNT E Beluga' | Bacteria | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0767930 | Paenibacillus graminis | Bacteria | Firmicutes | Not Available | Metabolic reconstruction | VMH |
| MMDBm0645212 | Acetomicrobium hydrogeniformans ATCC BAA-1850 | Bacteria | Synergistetes | Not Available | Metabolic reconstruction | VMH |
| MMDBm0645211 | Acetomicrobium hydrogeniformans | Bacteria | Synergistetes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0639412 | Schlesneria paludicola DSM 18645 | Bacteria | Planctomycetes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0564073 | Methylomonas rubra | NULL | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0564033 | Methylomicrobium album | NULL | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0563995 | Methylococcus thermophilus | NULL | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0505749 | Methyloversatilis universalis Fam500 | Bacteria | Proteobacteria | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0505748 | Methyloversatilis universalis FAM5 | Bacteria | Proteobacteria | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0505746 | Methyloversatilis universalis | Bacteria | Proteobacteria | Not Available | Metabolic reconstruction | VMH |
| MMDBm0504690 | Methylophilus methylotrophus | NULL | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0491737 | Paraburkholderia graminis C4D1M | Bacteria | Firmicutes | Not Available | Metabolic reconstruction | VMH |
| MMDBm0451583 | Xanthobacter autotrophicus | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0435885 | Methylobacterium organophilum | NULL | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0435884 | Methylobacterium mesophilicum SR1.6/6 | Bacteria | Proteobacteria | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0435520 | Hyphomicrobium methylovorum | NULL | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0002448 | Rhodopirellula baltica SH 1 | Bacteria | Planctomycetes | Not Available | Not Available | RHEA |
| MMDBm0001956 | uncultured methanogenic archaeon RC-I | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001953 | Archaeoglobus fulgidus DSM 4304 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
