Table 2.
ELKs in sequenced prokaryotic genomes
| Domain | Phylum | Order | Total Genomes | Genomes with |
|
|---|---|---|---|---|---|
| 0 ELKs | >15 ELKs | ||||
| Bacteria | 577 | 194 | 25 | ||
| Acidobacteria | 2 | 0 | 2 | ||
| Acidobacteriales | 1 | 0 | 1 | ||
| Solibacterales | 1 | 0 | 1 | ||
| Actinobacteria | 47 | 0 | 9 | ||
| Actinomycetales | 44 | 0 | 9 | ||
| Aquificae | 1 | 0 | 0 | ||
| Bacteroidetes | 12 | 7 | 0 | ||
| Chlamydiae | 11 | 0 | 0 | ||
| Chlorobi | 5 | 4 | 0 | ||
| Chloroflexi | 7 | 3 | 3 | ||
| Choroflexales | 3 | 0 | 2 | ||
| Herpetosiphonales | 4 | 3 | 1 | ||
| Cyanobacteria | 29 | 13 | 4 | ||
| Nostocales | 2 | 0 | 2 | ||
| Oscillatoriales | 1 | 0 | 1 | ||
| unclassified | 1 | 0 | 1 | ||
| Deinococcus-Thermus | 4 | 0 | 0 | ||
| Firmicutes | 130 | 7 | 0 | ||
| Fusobacteria | 1 | 1 | 0 | ||
| Planctomycetes | 1 | 0 | 1 | ||
| Proteobacteria (α) | 78 | 50 | 0 | ||
| Proteobacteria (β) | 49 | 11 | 0 | ||
| Proteobacteria (γ) | 144 | 67 | 0 | ||
| Proteobacteria (δ) | 21 | 6 | 6 | ||
| Myxococcales | 7 | 0 | 6 | ||
| Proteobacteria (ε) | 19 | 16 | 0 | ||
| Spirochaetes | 9 | 5 | 0 | ||
| Thermotogae | 6 | 6 | 0 | ||
| unclassified | 1 | 1 | 0 | ||
| Archaea | 49 | 28 | 0 | ||
Orders have been included only when there are several genomes sequenced in the phylum and at least 1 of them encodes more than 15 ELKs.