Protein phosphorylation: a major switch mechanism for metabolic regulation

SJ Humphrey, DE James, M Mann - Trends in Endocrinology & Metabolism, 2015 - cell.com
Metabolism research is undergoing a renaissance because many diseases are increasingly
recognized as being characterized by perturbations in intracellular metabolic regulation …

Targeting the PI3K/AKT/mTOR and RAF/MEK/ERK pathways for cancer therapy

Q Li, Z Li, T Luo, H Shi - Molecular biomedicine, 2022 - Springer
Abstract The PI3K/AKT/mTOR and RAF/MEK/ERK pathways are commonly activated by
mutations and chromosomal translocation in vital targets. The PI3K/AKT/mTOR signaling …

PI (3, 4, 5) P3 engagement restricts Akt activity to cellular membranes

M Ebner, I Lučić, TA Leonard, I Yudushkin - Molecular cell, 2017 - cell.com
Protein kinase B/Akt regulates cellular metabolism, survival, and proliferation in response to
hormones and growth factors. Hyperactivation of Akt is frequently observed in cancer, while …

Protein kinase C pharmacology: refining the toolbox

AX Wu-Zhang, AC Newton - Biochemical Journal, 2013 - portlandpress.com
PKC (protein kinase C) has been in the limelight since the discovery three decades ago that
it acts as a major receptor for the tumour-promoting phorbol esters. Phorbol esters, with their …

Structure of autoinhibited Akt1 reveals mechanism of PIP3-mediated activation

L Truebestein, H Hornegger… - Proceedings of the …, 2021 - National Acad Sciences
The protein kinase Akt is one of the primary effectors of growth factor signaling in the cell. Akt
responds specifically to the lipid second messengers phosphatidylinositol-3, 4, 5 …

The paradox of Akt-mTOR interactions

L Vadlakonda, A Dash, M Pasupuleti… - Frontiers in …, 2013 - frontiersin.org
The serine threonine protein kinase, Akt, is at the central hub of signaling pathways that
regulates cell growth, differentiation, and survival. The reciprocal relation that exists between …

An ATP-site on-off switch that restricts phosphatase accessibility of Akt

K Lin, J Lin, WI Wu, J Ballard, BB Lee, SL Gloor… - Science …, 2012 - science.org
The protein serine-threonine kinase Akt undergoes a substantial conformational change
upon activation, which is induced by the phosphorylation of two critical regulatory residues …

Principles of allosteric interactions in cell signaling

R Nussinov, CJ Tsai, J Liu - Journal of the American Chemical …, 2014 - ACS Publications
Linking cell signaling events to the fundamental physicochemical basis of the
conformational behavior of single molecules and ultimately to cellular function is a key …

Harnessing reversed allosteric communication: a novel strategy for allosteric drug discovery

J Fan, Y Liu, R Kong, D Ni, Z Yu, S Lu… - Journal of Medicinal …, 2021 - ACS Publications
Allostery is a fundamental and extensive mechanism of intramolecular signal transmission.
Allosteric drugs possess several unique pharmacological advantages over traditional …

Conformational sampling of membranes by Akt controls its activation and inactivation

I Lučić, MK Rathinaswamy… - Proceedings of the …, 2018 - National Acad Sciences
The protein kinase Akt controls myriad signaling processes in cells, ranging from growth and
proliferation to differentiation and metabolism. Akt is activated by a combination of binding to …