Loop dynamics and the evolution of enzyme activity

M Corbella, GP Pinto, SCL Kamerlin - Nature Reviews Chemistry, 2023 - nature.com
In the early 2000s, Tawfik presented his 'New View'on enzyme evolution, highlighting the
role of conformational plasticity in expanding the functional diversity of limited repertoires of …

Manipulating conformational dynamics to repurpose ancient proteins for modern catalytic functions

JM Gardner, M Biler, VA Risso, JM Sanchez-Ruiz… - ACS …, 2020 - ACS Publications
Conformational flexibility plays a critical role in enzyme function and regulation.
Conformational changes, which can occur on multiple length and time scales, facilitate, for …

Keep on moving: discovering and perturbing the conformational dynamics of enzymes

G Bhabha, JT Biel, JS Fraser - Accounts of chemical research, 2015 - ACS Publications
Conspectus Because living organisms are in constant motion, the word “dynamics” can hold
many meanings to biologists. Here we focus specifically on the conformational changes that …

Engineering of flexible loops in enzymes

BM Nestl, B Hauer - Acs Catalysis, 2014 - ACS Publications
From a chemical point of view, enzymes are by far the most structurally complex and
functionally sophisticated molecules known. This is perhaps not surprising, once one …

Conformational dynamics and enzyme evolution

D Petrović, VA Risso, SCL Kamerlin… - Journal of the …, 2018 - royalsocietypublishing.org
Enzymes are dynamic entities, and their dynamic properties are clearly linked to their
biological function. It follows that dynamics ought to play an essential role in enzyme …

Sizing up single-molecule enzymatic conformational dynamics

HP Lu - Chemical Society Reviews, 2014 - pubs.rsc.org
Enzymatic reactions and related protein conformational dynamics are complex and
inhomogeneous, playing crucial roles in biological functions. The relationship between …

Unlocked potential of dynamic elements in protein structures: channels and loops

N Kreß, JM Halder, LR Rapp, B Hauer - Current opinion in chemical biology, 2018 - Elsevier
Highlights•Loops and channels are both promising dynamic engineering targets for altered
enzymatic properties.•The relevance of loop dynamics in engineering studies highlights to …

A biophysical perspective on enzyme catalysis

PK Agarwal - Biochemistry, 2018 - ACS Publications
Even after a century of investigation, our understanding of how enzymes work remains far
from complete. In particular, several factors that enable enzymes to achieve high catalytic …

Direct observation of ultrafast large-scale dynamics of an enzyme under turnover conditions

HY Aviram, M Pirchi, H Mazal, Y Barak… - Proceedings of the …, 2018 - National Acad Sciences
The functional cycle of many proteins involves large-scale motions of domains and subunits.
The relation between conformational dynamics and the chemical steps of enzymes remains …

Enzyme dynamics point to stepwise conformational selection in catalysis

B Ma, R Nussinov - Current opinion in chemical biology, 2010 - Elsevier
Recent data increasingly reveal that conformational dynamics are indispensable to enzyme
function throughout the catalytic cycle, in substrate recruiting, chemical transformation, and …