Table 1. The 15 most abundant species contributing detected metagenomic cob/cbi genes across all datasets.
| Species | Phylum/class | cob/cbi genes |
|---|---|---|
| Rhodobacterales bacterium HTCC2255 | Alphaproteobacteria | 9091 |
| Candidatus Nitrosopumilus sp. AR2 | Thaumarchaeota | 4394 |
| Candidatus Nitrosopumilus salaria | Thaumarchaeota | 4110 |
| Candidatus Nitrosoarchaeum limnia | Thaumarchaeota | 3656 |
| SAR324 cluster bacterium SCGC AAA001 C10 | Alphaproteobacteria | 3283 |
| Nitrosopumilus maritimus SCM1 | Thaumarchaeota | 2672 |
| Prochlorococcus marinus str. MIT 9301 | Cyanobacteria | 2422 |
| Prochlorococcus marinus str. AS9601 | Cyanobacteria | 2371 |
| Gamma proteobacterium SCGC AAA007 O20 | Gammaproteobacteria | 2279 |
| Candidatus Nitrosopumilus koreensis AR1 | Thaumarchaeota | 2039 |
| Chlorobium phaeovibrioides DSM 265 | Chlorobi | 1942 |
| Candidatus Nitrosoarchaeum koreensis MY1 | Thaumarchaeota | 1912 |
| Neptuniibacter caesariensis | Gammaproteobacteria | 1663 |
| Endosymbiont of Bathymodiolus sp. | Gammaproteobacteria | 1571 |
| Prochlorococcus marinus subsp. pastoris str. CCMP1986 | Cyanobacteria | 1226 |
Taxonomic annotations were assigned based on the top BLAST match and are therefore dependent on the existing species diversity of the reference (NCBI) database. Thaumarchaeotal species are in bold.