| Type | subunit | Description | Does not interact with cyclins, CDK1, CDK2, CDK4, CDK5 or CDK6. Interacts with COMMD1 (By similarity). Binds to BCL6, E2F1, HUWE1, MDM2, MYC, NPM1/B23, TOP1/TOPOI and UBE2I/UBC9. Interacts with TBRG1. Interacts with CDKN2AIP and E4F1. Isoform smARF interacts with C1QBP. Interacts with CDK5RAP3 and MDM2; form a ternary complex involved in regulation of p53/TP53. Interacts with NOP53; the interaction is direct and promotes ARF nucleoplasmic relocalization and ubiquitin-mediated proteasomal degradation (By similarity). |
