Allostery in enzyme catalysis
GP Lisi, JP Loria - Current Opinion in Structural Biology, 2017 - Elsevier
Highlights•Protein motions are critical for allostery.•Often optimal allosteric pathways exhibit
synchronous motions.•Conservative mutations can dramatically disrupt motions and …
synchronous motions.•Conservative mutations can dramatically disrupt motions and …
NMR and computational methods for molecular resolution of allosteric pathways in enzyme complexes
KW East, E Skeens, JY Cui, HB Belato, B Mitchell… - Biophysical …, 2020 - Springer
Allostery is a ubiquitous biological mechanism in which a distant binding site is coupled to
and drastically alters the function of a catalytic site in a protein. Allostery provides a high …
and drastically alters the function of a catalytic site in a protein. Allostery provides a high …
Eigenvector centrality for characterization of protein allosteric pathways
Determining the principal energy-transfer pathways responsible for allosteric communication
in biomolecules remains challenging, partially due to the intrinsic complexity of the systems …
in biomolecules remains challenging, partially due to the intrinsic complexity of the systems …
Time evolution of the millisecond allosteric activation of imidazole glycerol phosphate synthase
C Calvó-Tusell, MA Maria-Solano… - Journal of the …, 2022 - ACS Publications
Deciphering the molecular mechanisms of enzymatic allosteric regulation requires the
structural characterization of functional states and also their time evolution toward the …
structural characterization of functional states and also their time evolution toward the …
ATP-competitive inhibitors modulate the substrate binding cooperativity of a kinase by altering its conformational entropy
ATP-competitive inhibitors are currently the largest class of clinically approved drugs for
protein kinases. By targeting the ATP-binding pocket, these compounds block the catalytic …
protein kinases. By targeting the ATP-binding pocket, these compounds block the catalytic …
Turning up the heat mimics allosteric signaling in imidazole-glycerol phosphate synthase
Allosteric drugs have the potential to revolutionize biomedicine due to their enhanced
selectivity and protection against overdosage. However, we need to better understand …
selectivity and protection against overdosage. However, we need to better understand …
Chemical exchange
AG Palmer III, H Koss - Methods in enzymology, 2019 - Elsevier
The phenomenon of chemical or conformational exchange in NMR spectroscopy has
enabled detailed characterization of time-dependent aspects of biomolecular function …
enabled detailed characterization of time-dependent aspects of biomolecular function …
Deep mutational scanning and machine learning reveal structural and molecular rules governing allosteric hotspots in homologous proteins
A fundamental question in protein science is where allosteric hotspots–residues critical for
allosteric signaling–are located, and what properties differentiate them. We carried out deep …
allosteric signaling–are located, and what properties differentiate them. We carried out deep …
Molecular basis for the allosteric activation mechanism of the heterodimeric imidazole glycerol phosphate synthase complex
JP Wurm, S Sung, AC Kneuttinger, E Hupfeld… - Nature …, 2021 - nature.com
Imidazole glycerol phosphate synthase (HisFH) is a heterodimeric bienzyme complex
operating at a central branch point of metabolism. HisFH is responsible for the HisH …
operating at a central branch point of metabolism. HisFH is responsible for the HisH …
Residue–residue contact changes during functional processes define allosteric communication pathways
Allosteric regulation plays a central role in orchestrating diverse cellular processes. A
prerequisite for allostery is a flexible biomolecule within which two distal sites can …
prerequisite for allostery is a flexible biomolecule within which two distal sites can …