| Sub-class of | CAMKL |
| Notes | Checkpoint Kinase 1 |
| Alignment | Protein       Domain |
| Phylogenetic Tree |                    Domain |
| Hmmlogo | Protein       Domain |
| Hmm File | Protein       Domain |
|
| Phylogenetic Distribution |
 | | CHK1 is found in all Ophistokonts. |
|