| Sub-class of | STE |
| Parent of | PAKA, PAKB, Ste20-DD1, Ste20-Unclassified, MKC, NinaC, TAO, FRAY, PAKL, STLK, MSN, KHS, MST, SLK, YSK, MST-like, |
| Notes | MAP4K (MAP kinase kinase kinase kinase) genes, homologous to yeast Ste 20 |
| Alignment | Protein Domain |
| Hmmlogo | Protein Domain |
| Hmm File | Protein Domain |
|