| MMDBm0000003 | Acidaminococcus fermentans DSM 20731 | Not Available | Firmicutes | Pig | Metabolic reconstruction | VMH |
| MMDBm0000004 | Acidaminococcus intestini RyC-MR95 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000020 | Anaerococcus prevotii DSM 20548 | Not Available | Firmicutes | Human | Metabolic reconstruction | VMH |
| MMDBm0000021 | Anaerostipes caccae | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000024 | Bacillus altitudinis 41KF2b | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000025 | Bacillus amyloliquefaciens subsp. amyloliquefaciens DC-12 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000026 | Bacillus cereus AH187 (F4810/72) | Not Available | Firmicutes | Human | Metabolic reconstruction | VMH |
| MMDBm0000027 | Bacillus cytotoxicus NVH 391-98 | Not Available | Firmicutes | Human Feces | Not Available | RHEA |
| MMDBm0000028 | Bacillus halodurans C-125 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000030 | Bacillus pseudofirmus OF4 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000032 | Bacillus timonensis 10403023 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000033 | Bacillus vallismortis DV1-F-3 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000092 | Blautia hansenii DSM 20583 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000093 | Blautia obeum A2-162 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000094 | Blautia obeum ATCC 29174 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000096 | Brevibacillus borstelensis AK1 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000097 | Brevibacillus brevis NBRC 100599 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000109 | Clostridioides difficile 630 | Not Available | Firmicutes | Human | Not Available | RHEA |
| MMDBm0000112 | Clostridioides difficile R20291 | Not Available | Firmicutes | Human | Metabolic reconstruction | VMH |
| MMDBm0000114 | Clostridium acetobutylicum ATCC 824 | Not Available | Firmicutes | Human Feces | Metabolic reconstruction | VMH |
| MMDBm0000116 | Clostridium beijerinckii NCIMB 8052 | Not Available | Firmicutes | Human Feces | 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 |
