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. Author manuscript; available in PMC: 2011 Feb 1.
Published in final edited form as: Biochim Biophys Acta. 2009 Aug 6;1800(2):96. doi: 10.1016/j.bbagen.2009.07.018

Figure 4.

Figure 4

Complex regulation of OGT and O-GlcNAcase. OGT and O-GlcNAcase can form very dynamic complexes with each other and/or kinases and phosphatases under different cellular signalings. Transient complex formation between O-GlcNAc regulatory enzymes and various binding partners enables a highly sensitive regulation of GlcNAcylation in response to specific cellular conditions. OGT: purple, O-GlcNAcase: blue, Kinase: red, Phosphatase: yellow.