| MMDBm0000871 | Alicycliphilus denitrificans | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000891 | Escherichia albertii | Bacteria | Proteobacteria | Human | Microbial culture | Not Available |
| MMDBm0000160 | Escherichia coli | Bacteria | Proteobacteria | Human | Microbial culture | Not Available |
| MMDBm0000364 | Escherichia fergusonii | Bacteria | Proteobacteria | Goat Feces | Microbial culture | Not Available |
| MMDBm0001004 | Pseudodesulfovibrio piezophilus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000399 | Desulfobulbus propionicus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000640 | Pelobacter propionicus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000374 | Aggregatibacter actinomycetemcomitans | Bacteria | Proteobacteria | Human | Microbial culture | Not Available |
| MMDBm0000307 | Shewanella putrefaciens | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000390 | Desulfocurvibacter africanus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000821 | Syntrophobacter fumaroxidans | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000330 | Comamonas testosteroni | Bacteria | Proteobacteria | Human | Microbial culture | Not Available |
| MMDBm0000936 | Syntrophus aciditrophicus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0001064 | Haemophilus parainfluenzae | Bacteria | Proteobacteria | Human | Microbial culture | Not Available |
| MMDBm0000924 | Desulfohalovibrio alkalitolerans | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000394 | Desulfovibrio salexigens | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000890 | Parvularcula bermudensis | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000361 | Zymomonas mobilis | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000349 | Acetobacter pasteurianus | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000219 | Methylobacterium nodulans | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000370 | Aeromonas hydrophila | Bacteria | Proteobacteria | Human | Microbial culture | Not Available |
| MMDBm0000874 | Pseudodesulfovibrio aespoeensis | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000616 | Desulfobacula toluolica | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000738 | Desulfovibrio alaskensis | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
| MMDBm0000391 | Desulfovibrio desulfuricans | Bacteria | Proteobacteria | Not Available | Microbial culture | Not Available |
