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. Author manuscript; available in PMC: 2012 Oct 5.
Published in final edited form as: Cell Metab. 2011 Oct 5;14(4):443–451. doi: 10.1016/j.cmet.2011.07.014

Figure 4. Regulation of growth signaling by protein phosphorylation and metabolism.

Figure 4

Modes of mammalian signal transduction. Examples of modifications, enzymes, substrates and the primary form of regulation are shown.

Abbreviations: OGT – O-linked N-acetylglucosamine transferase, GLCNAC – N-acetylglucosamine, PARP – Poly (ADP-ribose) polymerase, SAM – S-adenosylmethionine.