[Expressed only in G0 by human RBL2 Gene (RB Family), 1139-aa 128-kDa nuclear Retinoblastoma-Like 2 protein binds to adenovirus E1A protein and to cyclins A and E, associates preferentially with E2F5, inhibits E2F-mediated trans-activation, and may function in cell cycle regulation. Ser-672 phosphorylation in G1 leads to ubiquitin-dependent proteolysis of RBL2. (NCI) ( NCI )]
UMLS (NCI) C0249759 - Amino Acid, Peptide, or Protein
- Biologically Active Substance