Moreover, O-GlcNAc of ZNF263 at Ser 662 promotes its chromatin association with OGT and facilitates its binding to the promoters of genes such as DOCK7, NPTX1, and UFSP2, thereby influencing hepatocellular carcinoma (HCC) progression (29). The gene discussed is NPTX1; the disease is hepatocellular carcinoma.