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Journal: Biochemical Society Transactions
Biochem Soc Trans (2011) 39 (2): 443–445.
Published: 22 March 2011
... that PR61ϵ, a B56 family regulatory subunit of PP2A (protein phosphatase 2A), associates with and regulates the activity of MAP4K3 (mitogen-activated protein kinase kinase kinase kinase 3), a protein kinase regulated by amino acid sufficiency that acts upstream of mTORC1. In searching for a physiological...