| MMDBm0001981 | Bdellovibrio bacteriovorus HD100 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001247 | Azotobacter vinelandii DJ | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001244 | Azoarcus sp. BH72 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001236 | Aromatoleum aromaticum EbN1 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001231 | Aquifex aeolicus VF5 | Bacteria | Aquificae | Not Available | Not Available | RHEA |
| MMDBm0001220 | Anabaena variabilis ATCC 29413 | Bacteria | Cyanobacteria | Not Available | Not Available | RHEA |
| MMDBm0002004 | Alteromonas macleodii str. 'Deep ecotype' | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001213 | Alkaliphilus metalliredigens QYMF | Bacteria | Firmicutes | Not Available | Not Available | RHEA |
| MMDBm0001201 | Agrobacterium vitis S4 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001200 | Agrobacterium tumefaciens str. C58 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001202 | Agrobacterium radiobacter K84 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001197 | Aeromonas salmonicida subsp. salmonicida A449 | Bacteria | Proteobacteria | Human | Not Available | RHEA |
| MMDBm0001198 | Aeromonas hydrophila subsp. hydrophila ATCC 7966 | Bacteria | Proteobacteria | Human | Not Available | RHEA |
| MMDBm0001178 | Acidovorax citrulli AAC00-1 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
| MMDBm0001175 | Acidobacterium capsulatum ATCC 51196 | Bacteria | Acidobacteria | Not Available | Not Available | RHEA |
| MMDBm0001170 | Acidiphilium cryptum JF-5 | Bacteria | Proteobacteria | Not Available | Not Available | RHEA |
