| GO | Name |
| GO:0003779 | actin binding |
| GO:0005829 | cytosol |
| GO:0005862 | muscle thin filament tropomyosin |
| GO:0005884 | actin filament |
| GO:0006936 | muscle contraction |
| GO:0007015 | actin filament organization |
| GO:0008307 | structural constituent of muscle |
| GO:0015629 | actin cytoskeleton |
| GO:0030049 | muscle filament sliding |
| GO:0042802 | identical protein binding |
| GO:0042803 | protein homodimerization activity |
| GO:0043462 | regulation of ATPase activity |
| GO:0046982 | protein heterodimerization activity |
| GO:0051015 | actin filament binding |