Literature on CBX4
CBX4 [ENSP00000269397]
E3 SUMO-protein ligase CBX4; E3 SUMO-protein ligase which facilitates SUMO1 conjugation by UBE2I . Involved in the sumoylation of HNRNPK, a p53/TP53 transcriptional coactivator, hence indirectly regulates p53/TP53 transcriptional activation resulting in p21/CDKN1A expression. Monosumoylates ZNF131 .
Synonyms: CBX4, CBX4p, hCBX4, A0A0S2Z5B2, F8WCW6 ...