[HTML][HTML] Assembly of allosteric macromolecular switches: lessons from PKA
Protein kinases are dynamic molecular switches that have evolved to be only transiently
activated. Kinase activity is embedded within a conserved kinase core, which is typically …
activated. Kinase activity is embedded within a conserved kinase core, which is typically …
Intracellular cAMP sensor EPAC: physiology, pathophysiology, and therapeutics development
WG Robichaux III, X Cheng - Physiological reviews, 2018 - journals.physiology.org
This review focuses on one family of the known cAMP receptors, the exchange proteins
directly activated by cAMP (EPACs), also known as the cAMP-regulated guanine nucleotide …
directly activated by cAMP (EPACs), also known as the cAMP-regulated guanine nucleotide …
Surface comparison of active and inactive protein kinases identifies a conserved activation mechanism
AP Kornev, NM Haste, SS Taylor… - Proceedings of the …, 2006 - National Acad Sciences
The surface comparison of different serine–threonine and tyrosine kinases reveals a set of
30 residues whose spatial positions are highly conserved. The comparison between active …
30 residues whose spatial positions are highly conserved. The comparison between active …
Epac and PKA: a tale of two intracellular cAMP receptors
X Cheng, Z Ji, T Tsalkova, F Mei - Acta biochimica et …, 2008 - Wiley Online Library
cAMP‐mediated signaling pathways regulate a multitude of important biological processes
under both physiological and pathological conditions, including diabetes, heart failure and …
under both physiological and pathological conditions, including diabetes, heart failure and …
A helix scaffold for the assembly of active protein kinases
AP Kornev, SS Taylor… - Proceedings of the …, 2008 - National Acad Sciences
Structures of set of serine-threonine and tyrosine kinases were investigated by the recently
developed bioinformatics tool Local Spatial Patterns (LSP) alignment. We report a set of …
developed bioinformatics tool Local Spatial Patterns (LSP) alignment. We report a set of …
[HTML][HTML] The many faces of compartmentalized PKA signalosomes
O Torres-Quesada, JE Mayrhofer, E Stefan - Cellular signalling, 2017 - Elsevier
Cellular signal transmission requires the dynamic formation of spatiotemporally controlled
molecular interactions. At the cell surface information is received by receptor complexes and …
molecular interactions. At the cell surface information is received by receptor complexes and …
[HTML][HTML] Sensitive genetically encoded sensors for population and subcellular imaging of cAMP in vivo
Cyclic adenosine monophosphate (cAMP) signaling integrates information from diverse G-
protein-coupled receptors, such as neuromodulator receptors, to regulate pivotal biological …
protein-coupled receptors, such as neuromodulator receptors, to regulate pivotal biological …
Structures of the DarR transcription regulator reveal unique modes of second messenger and DNA binding
MA Schumacher, N Lent, VB Chen… - Nature Communications, 2023 - nature.com
The mycobacterial repressor, DarR, a TetR family regulator (TFR), was the first transcription
regulator shown to bind c-di-AMP. However, the molecular basis for this interaction and the …
regulator shown to bind c-di-AMP. However, the molecular basis for this interaction and the …
[HTML][HTML] PKA-I holoenzyme structure reveals a mechanism for cAMP-dependent activation
C Kim, CY Cheng, SA Saldanha, SS Taylor - Cell, 2007 - cell.com
Protein kinase A (PKA) holoenzyme is one of the major receptors for cyclic adenosine
monophosphate (cAMP), where an extracellular stimulus is translated into a signaling …
monophosphate (cAMP), where an extracellular stimulus is translated into a signaling …
Crystal structure of a complex between the catalytic and regulatory (RIα) subunits of PKA
C Kim, NH Xuong, SS Taylor - Science, 2005 - science.org
The 2.0-angstrom structure of the cyclic adenosine monophosphate (cAMP)–dependent
protein kinase (PKA) catalytic subunit bound to a deletion mutant of a regulatory subunit …
protein kinase (PKA) catalytic subunit bound to a deletion mutant of a regulatory subunit …