| | MW (kDa) | Primary localization | Binding partners in the nucleus | Related nuclear functions | Reference |
| actin | 42 | cytoskeleton | RNA polymerase I/ II/III, transcription factor, chromatin remodeling complex, hnRNP, nuclear lamina, NPC, and so forth | transcription, DNA repair, mRNA transport, gene reprogramming | [1, 6] |
| nuclear myosin | 120 | nucleus | RNA polymerase I/II | transcription | [7, 8] |
| myosin II | 228 | cytoplasm | RNA polymerase II | transcription | [9] |
| myosin Va | 215 | cytoplasm | | | [10] |
| myosin Vb | 214 | nucleus | RNA polymerase I | transcription | [11] |
| myosin VI | 149 | cytoplasm | RNA polymerase II | transcription | [12] |
| cofilin-1 | 19 | cytoplasm | RNA polymerase II | transcription | [13] |
| N-WA5P | 55 | cytoplasm | RNA polymerase II | transcription | [14, 15] |
| Arp4 | 48 | nucleus | chromatin remodeling complex | histone modification, transcription, DNA repair | [16] |
| Arp5 | 68 | nucleus | chromatin remodeling complex | transcription, DNA repair | [16] |
| Arp6 | 46 | nucleus | chromatin remodeling complex, HP1 | transcription, heterochromatin formation | [16] |
| Arp8 | 71 | nucleus | chromatin remodeling complex, mitotic chromosomes | transcription, DNA repair, chromosome segregation | [16] |
| actinin-4 | 105 | cytoskeleton | chromatin remodeling complex | transcription | [2, 17] |
| ll spectrin | 285 | cytoskeleton | FANCA, FANCG, XPF | DNA repair | [18, 19] |
| βIV spectrin ∑5 | 72 | nucleus | PML body | formation of PML bodies | [4] |
| nesprins | 1011/799 | nuclear envelope | lamin A/C, ERK1/2, PML body | formation of nuclear envelope, signal transduction | [20, 21] |
| BPAG1 | 650 | cytoskeleton | | | [22] |
| β-catenin | 85 | cell adhesion | LEF-1 | transcription | [23, 24] |
| zyxin | 61 | cell adhesion | | transcription | [25] |
| LPP | 66 | cell adhesion | PEA3 | transcription | [26, 27] |
| βll-tubulin | 50 | cytoskeleton | N1IC | signal transduction | [28, 28] |
| γ-tubulin | 51 | centrosome | RAD51 | DNA repair | [29] |
| vimentin | 54 | cytoskeleton | DNA (in vitro) | transcription, nuclear architecture | [30, 31] |
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