| IPR020902 | Actin/actin-like conserved site | Conserved Site |
| IPR043129 | ATPase, nucleotide binding domain | Homologous Superfamily |
| IPR004000 | Actin family | Family |
R [auth U] | IPR002189 | F-actin-capping protein subunit alpha | Family |
R [auth U] | IPR042489 | F-actin capping protein, alpha subunit, domain 1 | Homologous Superfamily |
R [auth U] | IPR037282 | F-actin-capping protein subunit alpha/beta | Homologous Superfamily |
R [auth U] | IPR017865 | F-actin capping protein, alpha subunit, conserved site | Conserved Site |
R [auth U] | IPR042276 | F-actin-capping protein subunit alpha/beta, domain 2 | Homologous Superfamily |
S [auth V] | IPR001698 | F-actin-capping protein subunit beta | Family |
S [auth V] | IPR019771 | F-actin capping protein, beta subunit, conserved site | Conserved Site |
S [auth V] | IPR043175 | F-actin-capping protein subunit beta, N-terminal domain | Homologous Superfamily |
S [auth V] | IPR037282 | F-actin-capping protein subunit alpha/beta | Homologous Superfamily |
S [auth V] | IPR042276 | F-actin-capping protein subunit alpha/beta, domain 2 | Homologous Superfamily |
| IPR020902 | Actin/actin-like conserved site | Conserved Site |
| IPR043129 | ATPase, nucleotide binding domain | Homologous Superfamily |
| IPR004000 | Actin family | Family |
| IPR036322 | WD40-repeat-containing domain superfamily | Homologous Superfamily |
| IPR017383 | Actin-related protein 2/3 complex subunit 1 | Family |
| IPR001680 | WD40 repeat | Repeat |
| IPR015943 | WD40/YVTN repeat-like-containing domain superfamily | Homologous Superfamily |
| IPR034666 | Arp2/3 complex subunit 2/4 | Homologous Superfamily |
| IPR007188 | Actin-related protein 2/3 complex subunit 2 | Family |
| IPR007204 | Actin-related protein 2/3 complex subunit 3 | Family |
| IPR036753 | Actin-related protein 2/3 complex subunit 3 superfamily | Homologous Superfamily |
| IPR034666 | Arp2/3 complex subunit 2/4 | Homologous Superfamily |
| IPR008384 | Actin-related protein 2/3 complex subunit 4 | Family |
| IPR006789 | Actin-related protein 2/3 complex subunit 5 | Family |
| IPR036743 | Actin-related protein 2/3 complex subunit 5 superfamily | Homologous Superfamily |
| IPR020902 | Actin/actin-like conserved site | Conserved Site |
| IPR004001 | Actin, conserved site | Conserved Site |
| IPR043129 | ATPase, nucleotide binding domain | Homologous Superfamily |
| IPR004000 | Actin family | Family |
| IPR036028 | SH3-like domain superfamily | Homologous Superfamily |
| IPR001452 | SH3 domain | Domain |
| IPR003134 | Hs1/Cortactin | Repeat |
| IPR035716 | Cortactin, SH3 domain | Domain |