| Domain | Name | Category | Type |
| IPR000194 | ATPase, F1/V1/A1 complex, alpha/beta subunit, nucleotide-binding domain | Domain | Domain |
| IPR004100 | ATPase, F1/V1/A1 complex, alpha/beta subunit, N-terminal domain | Domain | Domain |
| IPR005723 | ATPase, V1 complex, subunit B | Family | Family |
| IPR020003 | ATPase, alpha/beta subunit, nucleotide-binding domain, active site | Site | Active site |
| IPR022879 | V-type ATP synthase regulatory subunit B/beta | Family | Family |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Family | Homologous superfamily |