GSK3-mediated phosphorylation of GLI3 is primed by earlier phosphorylations by PKA and CK1 and is required for the subsequent recruitment of beta-TrCP (Tempe et al, 2006; Wang and Li, 2006).
Tempe, D, Concordet, JP, Casas, M, Blanchet-Tournier, MF, Karaz, S
Wang, B, Li, Y
protein serine/threonine kinase activity of GSK3B [cytosol]
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