… PH domain of phosphoinositide-dependent kinase-1 exhibits a novel, phospho-regulated monomer–dimer equilibrium with important implications for kinase domain …

BP Ziemba, C Pilling, V Calleja, B Larijani, JJ Falke - Biochemistry, 2013 - ACS Publications
… (WT) and T513E PDK1 PH domains to lipid … PH domain shows that the PIP 3 -bound WT
PH domain on membranes is predominantly dimeric while the PIP 3 -bound T513E PH domain

… insights into the regulation of 3-phosphoinositide-dependent protein kinase 1: Modeling the Interaction between the kinase and the pleckstrin homology domains

M Garcia-Viloca, JR Bayascas, JM Lluch… - ACS …, 2022 - ACS Publications
… As in other PH domains, the PDK1 PH domain is bound to the … S1) shows that the complex
system has stable dynamical behavior. The PH domain is more mobile than the KD domain in …

[HTML][HTML] … PH domain of PDK1 exhibits a novel, phospho-regulated monomer-dimer equilibrium with important implications for kinase domain activation: single molecule …

BP Ziemba, C Pilling, V Calleja, B Larijani, JJ Falke - Biochemistry, 2013 - ncbi.nlm.nih.gov
Phosphoinositide-Dependent Kinase-1 (PDK1) is an essential master kinase recruited to the
plasma membrane by the binding of its C-terminal PH domain to … PDK1 has been shown to …

A complex interplay of anionic phospholipid binding regulates 3′-phosphoinositide-dependent-kinase-1 homodimer activation

G Heras-Martínez, V Calleja, R Bailly, J Dessolin… - Scientific Reports, 2019 - nature.com
… using fluorescently tagged PH domains of PDK1 (PH PDK1 ). … Figure 5D shows a similar
effect for SGK1: We observed the … , would enable defining a novel therapeutic strategy where a …

[HTML][HTML] Serine 389 phosphorylation of 3-phosphoinositide-dependent kinase 1 by UNC-51-like kinase 1 affects its ability to regulate Akt and p70 S6kinase

K Kim, SG Park, BC Park, JH Kim, S Kim - BMB reports, 2020 - ncbi.nlm.nih.gov
… )-dependent signaling pathway has long been recognized as a … ), C-terminal (C) or PH
domain (PH) constructs were lysed, and the … the mechanism underlying this novel feedback loop. …

… and Kinase Activity Measurements Reveal Regulatory Interactions between the Master Kinases Phosphoinositide-Dependent-Kinase-1 (PDK1), Protein Kinase B …

MT Gordon, BP Ziemba, JJ Falke - bioRxiv, 2021 - biorxiv.org
… PDK1 and AKT1 possess a PIP 3 -specific PH domain and exhibit stable binding to a …
In cellular settings, the novel role of PKCα as an inhibitor of PDK1-AKT1 phosphoactivation …

Acute regulation of PDK1 by a complex interplay of molecular switches

V Calleja, M Laguerre… - Biochemical Society …, 2014 - portlandpress.com
… master regulator phosphoinositide-dependent kinase 1 (PDK1… the PDK1 kinase domain in
relation to its PH domain. Finally, … novel 2 (PKN2) (via PIF docking to the PDK1 kinase domain

Activation of the essential kinase PDK1 by phosphoinositide-driven trans-autophosphorylation

A Levina, KD Fleming, JE Burke, TA Leonard - Nature communications, 2022 - nature.com
… Finally, we show that PDK1 is autoinhibited by its PH domain and that … In the dimer, we
observed 36 novel crosslinks between … Effect of phosphoinositide-dependent kinase 1 on protein …

Single-molecule studies reveal regulatory interactions between master kinases PDK1, AKT1, and PKC

MT Gordon, BP Ziemba, JJ Falke - Biophysical Journal, 2021 - cell.com
… PKCα exhibits eightfold higher PDK1 affinity than AKT1 and … The resulting PIP 3 recruits the
PH domains of PDK1 and AKT1 … homology domain: activation parameters and novel search …

[引用][C] The PH Domain of Phosphoinositide-Dependent Kinase-1 Exhibits a Novel, Phospho-Regulated Monomer–Dimer Equilibrium with Important Implications for …

P Carissa, C Véronique, L Banafshé - 2013