| Sub-class of | Other |
| Notes | Poorly named as T-cell Originated Kinase, also known as PBK (PDZ domain-binding kinase) |
| Alignment | Protein       Domain |
| Phylogenetic Tree | Protein       Domain |
| Hmmlogo | Protein       Domain |
| Hmm File | Protein       Domain |
|
| Phylogenetic Distribution |
 | | TOPK is found in most Holozoans but lost from Sponge, Trichoplax, C. Elegans. |
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