| Sub-class of | PEK |
| Notes | general control non-derepressible |
| Alignment | Protein       Domain |
| Phylogenetic Tree |                    Domain |
| Hmmlogo | Protein       Domain |
| Hmm File | Protein       Domain |
|
| Phylogenetic Distribution |
 | | GCN2 is found in all Eukaryotes. |
|