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Cited by 320

The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.

Allostery: an illustrated definition for the ‘second secret of life’

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Fenton, Aron W.·2008·Trends in Biochemical Sciences

Abstract

Although allosteric regulation is the ‘second secret of life’, the molecular mechanisms that give rise to allostery currently elude understanding. In my opinion, experimental progress is hampered by a commonly used but misleading definition of allostery as protein structural changes that are elicited by the binding of a single ligand. Allostery is more strictly defined in functional terms as a comparison of how one ligand binds in the absence, versus the presence, of a second ligand. Therefore, as each of the two binding events involves two protein complexes, a study of allostery must consider four complexes and not just two. Such a comparison can distinguish allosteric from non-allosteric protein changes, the importance of which is frequently overlooked. When a study of all four complexes is not feasible, an alternative, albeit limited, strategy can identify subsets of allosteric-specific changes.

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Metadata

Authors
Fenton, A. W.
Venue
Trends in Biochemical Sciences
Publisher
Elsevier BV
Published
2008-09
Volume
33
Issue
9
Pages
420-425
ISSN
0968-0004 (ISSN-L)
OpenAlex
W2124676068
Cited by
320
References
36
FWCI
0.86
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Allostery: an illustrated definition for the ‘second secret of life’. https://app.cochat.ai/papers/10.1016/j.tibs.2008.05.009
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Fenton, A. W. (2008). Allostery: an illustrated definition for the ‘second secret of life’. Trends in Biochemical Sciences. https://doi.org/10.1016/j.tibs.2008.05.009

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.