In contrast to ubiquitination, O‐GlcNAcylation by O‐GlcNAc transferase (OGT), On the other hand, enhances the stability of YY1, resulting in CRC progression by regulating multiple oncoproteins (e.g., SLC22A15 and AANAT).29 The gene discussed is YY1; the disease is colorectal carcinoma.