| MMDBm0000112 | Clostridioides difficile R20291 | Not Available | Firmicutes | Human | Metabolic reconstruction | VMH |
| MMDBm0000120 | Clostridium botulinum A str. ATCC 19397 | Not Available | Firmicutes | Human | Metabolic reconstruction | VMH |
| MMDBm0000121 | Clostridium botulinum Bf | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000122 | Clostridium botulinum F str. 230613 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000125 | Clostridium clostridioforme CM201 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000153 | Enterococcus faecalis | Not Available | Firmicutes | Human | Microbial culture | Not Available |
| MMDBm0000179 | Faecalibacterium prausnitzii | Not Available | Firmicutes | Human Feces | Microbial culture | Not Available |
| MMDBm0000423 | Staphylococcus aureus | Not Available | Firmicutes | Human | Microbial culture | Not Available |
| MMDBm0000432 | Streptococcus sanguinis | Not Available | Firmicutes | Human | Microbial culture | Not Available |
| MMDBm0000436 | Streptococcus pneumoniae | Not Available | Firmicutes | Human | Microbial culture | Not Available |
| MMDBm0000613 | Acetohalobium arabaticum | Not Available | Firmicutes | Not Available | Microbial culture | Not Available |
| MMDBm0000688 | Enterococcus saccharolyticus | Not Available | Firmicutes | Human | Metabolic reconstruction | VMH |
| MMDBm0000793 | Clostridium hiranonis | Not Available | Firmicutes | Not Available | Metabolic reconstruction | VMH |
| MMDBm0001052 | Clostridium saccharoperbutylacetonicum | Not Available | Firmicutes | Not Available | Metabolic reconstruction | VMH |
| MMDBm0001146 | Clostridiales bacterium 1_7_47FAA | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0001459 | Clostridium botulinum A str. ATCC 3502 | Not Available | Firmicutes | Human | Metabolic reconstruction | VMH |
| MMDBm0001460 | Clostridium botulinum A str. Hall | Not Available | Firmicutes | Human | Metabolic reconstruction | VMH |
| MMDBm0001470 | Clostridium difficile CD196 | Not Available | Firmicutes | Human | Metabolic reconstruction | VMH |
| MMDBm0001473 | Clostridium sticklandii DSM 519 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0001476 | Clostridium sp. SY8519 | Not Available | Firmicutes | Human | Metabolic reconstruction | VMH |
| MMDBm0001533 | Desulfitobacterium hafniense Y51 | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001534 | Desulfitobacterium hafniense DCB-2 | Not Available | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0002614 | Streptococcus uberis 0140J | Not Available | Firmicutes | Cattle | Metabolic reconstruction | VMH |
| MMDBm0767930 | Paenibacillus graminis | Not Available | Firmicutes | Not Available | Metabolic reconstruction | VMH |
| MMDBm0785739 | Abiotrophia defectiva ATCC 49176 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
