| MMDBm0000306 | Pelobacter carbinolicus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000188 | Geobacter metallireducens | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000657 | Acetobacterium woodii | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000474 | Clostridium pasteurianum | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000391 | Desulfovibrio desulfuricans | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000664 | Bilophila wadsworthia | Bacteria | Proteobacteria | Human | Microbial culture | Not Available |
| MMDBm0000484 | Moorella thermoacetica | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0001052 | Clostridium saccharoperbutylacetonicum | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000864 | Clostridium saccharobutylicum | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000394 | Desulfovibrio salexigens | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000737 | Desulfofarcimen acetoxidans | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000396 | Thermodesulfobacterium thermophilum | Bacteria | Thermodesulfobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000616 | Desulfobacula toluolica | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000640 | Pelobacter propionicus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0001050 | Clostridium acetobutylicum | Bacteria | Firmicutes | Human Feces | Microbial culture | Not Available |
| MMDBm0001051 | Clostridium beijerinckii | Bacteria | Firmicutes | Human Feces | Microbial culture | Not Available |
| MMDBm0000389 | Syntrophomonas wolfei | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000716 | Syntrophobotulus glycolicus | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000786 | Syntrophothermus lipocalidus | Bacteria | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000821 | Syntrophobacter fumaroxidans | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000936 | Syntrophus aciditrophicus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0577868 | Moraxella sp. TAE123 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0000732 | Thermococcus barophilus | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0506654 | Thauera butanivorans NBRC 103042 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0002391 | Pseudomonas aeruginosa PAO1 | Bacteria | Proteobacteria | Human | Not Available | RHEA |
