| Domain | Name | Category | Type |
| IPR000253 | Forkhead-associated (FHA) domain | Domain | Domain |
| IPR001752 | Kinesin motor domain | Domain | Domain |
| IPR002913 | START domain | Domain | Domain |
| IPR008984 | SMAD/FHA domain superfamily | Family | Homologous superfamily |
| IPR019821 | Kinesin motor domain, conserved site | Site | Conserved site |
| IPR023393 | START-like domain superfamily | Family | Homologous superfamily |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Family | Homologous superfamily |
| IPR036961 | Kinesin motor domain superfamily | Family | Homologous superfamily |
| IPR042990 | StAR-related lipid transfer protein 9 | Family | Family |