| Domain | Name | Category | Type | 
		| IPR000719 | Protein kinase domain | Domain | Domain | 
		| IPR000959 | POLO box domain | Domain | Domain | 
		| IPR008266 | Tyrosine-protein kinase, active site | Site | Active site | 
		| IPR011009 | Protein kinase-like domain superfamily | Family | Homologous superfamily | 
		| IPR017441 | Protein kinase, ATP binding site | Site | Binding site | 
		| IPR033696 | Plk4, C-terminal polo-box domain | Domain | Domain | 
		| IPR033698 | Plk4, second cryptic polo-box domain | Domain | Domain | 
		| IPR033699 | Plk4, first cryptic polo-box domain | Domain | Domain | 
		| IPR033700 | Serine/threonine-protein kinase Plk4 | Family | Family |