| Phylum | Class | Order | Family | Genus | Species | RefIntense Num | Refseq Num | Source |
|---|---|---|---|---|---|---|---|---|
| Proteobacteria | Gammaproteobacteria | Methylococcales | Methylococcaceae | Methylococcus | Methylococcus capsulatus | 1 | 7 | HMP |
| Proteobacteria | Gammaproteobacteria | Thiotrichales | Piscirickettsiaceae | Methylophaga | Methylophaga thiooxydans | 1 | 1 | HMP |
| Proteobacteria | Alphaproteobacteria | Hyphomicrobiales | Methylobacteriaceae | Methylorubrum | Methylorubrum extorquens | 3 | 15 | HMP |
| Proteobacteria | Alphaproteobacteria | Hyphomicrobiales | Methylobacteriaceae | Methylorubrum | Methylorubrum populi | 1 | 4 | HMP |
| Proteobacteria | Alphaproteobacteria | Hyphomicrobiales | Methylocystaceae | Methylosinus | Methylosinus trichosporium | 1 | 2 | HMP |
| Proteobacteria | Betaproteobacteria | Nitrosomonadales | Methylophilaceae | Methylotenera | Methylotenera mobilis | 1 | 2 | HMP |
| Proteobacteria | Betaproteobacteria | Nitrosomonadales | Methylophilaceae | Methylotenera | Methylotenera versatilis | 1 | 3 | HMP |
| Proteobacteria | Betaproteobacteria | Nitrosomonadales | Methylophilaceae | Methylovorus | Methylovorus glucosotrophus | 1 | 2 | HMP |
| Actinobacteria | Actinomycetia | Micrococcales | Micrococcaceae | Micrococcus | Micrococcus luteus | 3 | 110 | HMP/UHGG |
| Cyanobacteria | Unknown | Chroococcales | Microcystaceae | Microcystis | Microcystis aeruginosa | 1 | 52 | HMP |