O-GlcNAcylation is a ubiquitous post-translational modification across the mammalian proteome, yet determining how individual O-GlcNAcylation events control specific protein functions remains a central challenge. The O-GlcNAc cycle is governed by two enzymes: O-GlcNAc transferase (OGT), which installs O-GlcNAc, and O...
Bo-Wen Ma, Tong-Yang Xu, Zhi-Hao Guo et al.· Accounts of Chemical Researc...· 0 citations
O-GlcNAcylation is an important post-translational modification that regulates numerous cellular processes, yet tools enabling selective removal of O-GlcNAc from individual proteins via endogenous O-GlcNAcase (OGA) in living cells remain limited. Here, we report De-O-GlcNAcylation-targeting chimeras (DOGTACs), a chemic...
An O-GlcNAcylation-targeting Chimera (OGTAC) is developed that recruits O-GlcNAc transferase (OGT) to the oncogenic transcription factor c-Myc, enabling targeted O-GlcNAcylation in living cells without globally perturbing cellular O-GlcNAcylation.
Tong-Yang Xu, Zhi-Hao Guo, K. S. Khan et al.· Cell Chemical Biology· 2 citations
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