CK1δ/ε protein kinase primes the PER2 circadian phosphoswitch

R Narasimamurthy, SR Hunt, Y Lu… - Proceedings of the …, 2018 - National Acad Sciences
Multisite phosphorylation of the PERIOD 2 (PER2) protein is the key step that determines the
period of the mammalian circadian clock. Previous studies concluded that an unidentified …

Casein kinase 1 dynamics underlie substrate selectivity and the PER2 circadian phosphoswitch

…, R Narasimamurthy, CG Ricci, AM Freeberg, SR Hunt… - Elife, 2020 - elifesciences.org
Post-translational control of PERIOD stability by Casein Kinase 1δ and ε (CK1) plays a key
regulatory role in metazoan circadian rhythms. Despite the deep evolutionary conservation of …

[PDF][PDF] PERIOD phosphorylation leads to feedback inhibition of CK1 activity to control circadian period

…, SR Hunt, R Narasimamurthy, DH Segal, R Robles… - Molecular Cell, 2023 - cell.com
PERIOD (PER) and Casein Kinase 1δ regulate circadian rhythms through a phosphoswitch
that controls PER stability and repressive activity in the molecular clock. CK1δ …

Role of the vacuolar-ATPase in Sindbis virus infection

SR Hunt, R Hernandez, DT Brown - Journal of virology, 2011 - Am Soc Microbiol
Bafilomycin A 1 is a specific inhibitor of the vacuolar-ATPase (V-ATPase), which is responsible
for pH homeostasis of the cell and for the acidification of endosomes. Bafilomycin A 1 has …

Casein Kinase 1 dynamics underlie the PER2 circadian phosphoswitch

…, R Narasimamurthy, CG Ricci, AM Freeberg, SR Hunt… - BioRxiv, 2019 - biorxiv.org
Post-translational control of PERIOD stability by Casein Kinase 1δ and ε (CK1) plays a key
regulatory role in metazoan circadian rhythms. Despite the deep evolutionary conservation of …

[PDF][PDF] Free Energy Landscape of Casein Kinase Delta and its Implications for Circadian Rhythm

…, R Narasimamurthy, AM Freeberg, SR Hunt… - Biophysical …, 2020 - cell.com
Monday, February 17, 2020 207a conformation of the activation loop on the kinase domain,
which could be responsible for enhanced Degron activity and decreased FASP activity, as …

[PDF][PDF] Kinetics of Multisite Phosphorylation in the Circadian Clock using Time-Resolved NMR

SR Hunt, CL Partch - Biophysical Journal, 2018 - cell.com
The mammalian circadian clock is a transcription-translation feedback loop that governs a
variety of behavioral and physiological processes with approximately 24-hour periodicity. One …

Student Critical Thinking Skills and Student Writing Ability: The Role of Teachers' Intellectual Skills and Student Learning.

R Sabrina, E Sulasmi, M Saragih - Cypriot Journal of Educational Sciences, 2022 - ERIC
Students' writing ability has become an essential element for student success and may be
influenced by the student and teachers skills; therefore, the subject has garnered the attention …

[PDF][PDF] Structure Determination of Vascular Endothelial Growth Factor Heparin-Binding Domain in Complex with a Dna Aptamer

SR Hunt - Structure, 2017 - scholar.colorado.edu
NMR is a powerful technique that provides a method of determine the three-dimensional
structure of macromolecules in solution. Structure determination using NMR requires manual …

Cypriot Journal of Educational Sciences

A Amhar, R Sabrina, E Sulasmi, M Saragih - Sciences, 2022 - ceeol.com
Students’ writing ability has become an essential element for student success and may be
influenced by the student and teachers skills; therefore, the subject has garnered the attention …