Table 1.
RNA-binding proteins that physically associate with RB.
| Symbol | Full name | Function with RB | References |
|---|---|---|---|
| PU.1/Spi1 | Spleen focus forming virus (SFFV) proviral integration oncogene spi1 |
RB and PU.1 are corepressors of transcription and erythroid differentiation |
[8,10] |
| p84/Hpr1/THOC1 | THO complex 1 | RB inhibits p84-induced apoptosis | [20,22] |
| RBQ-1/RBBP6/PACT/ P2P-R |
Retinoblastoma binding protein 6 | Unknown | [45–47] |
| Pur-alpha | Purine-rich element binding protein A | RB inhibits Pur-alpha ssDNA binding | [5] |
| Skip/SNW1 | SNW domain containing 1 | Skip inhibits RB to overcome transcriptional repression | [3] |
| Ssu72 | SSU72 RNA polymerase II CTD phosphatase homolog | Unknown | [48] |
| pp32/Anp32A | Acidic (leucine-rich) nuclear phosphoprotein 32 family, member A |
RB inhibits pp32-induced apoptosis and transactivation | [16,17] |