E3 ubiquitin-protein ligase RBX1, MGC13357, MGC1481, Protein ZYP, Rbx 1, Rbx1, RBX1_HUMAN, Regulator of Cullins 1, Ring box 1, RING box protein 1, RING finger protein 75, RING finger protein, RING-box protein 1, Ringbox protein 1, RNF 75, RNF75, ROC 1, Z
E3 ubiquitin ligase component of multiple cullin-RING-based E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins, including proteins involved in cell cycle progression, signal tr