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Cited by 340

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

The role of structure, energy landscape, dynamics, and allostery in the enzymatic function of myoglobin

Open access
Frauenfelder, Hans, McMahon, Benjamin H., Austin, Robert H., Chu, Kelvin, Groves, John T.·2001·Proceedings of the National Academy of Sciences

Abstract

The grail of protein science is the connection between structure and function. For myoglobin (Mb) this goal is close. Described as only a passive dioxygen storage protein in texts, we argue here that Mb is actually an allosteric enzyme that can catalyze reactions among small molecules. Studies of the structural, spectroscopic, and kinetic properties of Mb lead to a model that relates structure, energy landscape, dynamics, and function. Mb functions as a miniature chemical reactor, concentrating and orienting diatomic molecules such as NO, CO, O 2 , and H 2 O 2 in highly conserved internal cavities. Reactions can be controlled because Mb exists in distinct taxonomic substates with different catalytic properties and connectivities of internal cavities.

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Metadata

Authors
Frauenfelder, H., McMahon, B. H., Austin, R. H., Chu, K., & Groves, J. T.
Venue
Proceedings of the National Academy of Sciences
Published
2001-02-20
Volume
98
Issue
5
Pages
2370-2374
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W1968872901
Cited by
340
References
4
FWCI
9.37
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: The role of structure, energy landscape, dynamics, and allostery in the enzymatic function of myoglobin. https://app.cochat.ai/papers/10.1073/pnas.041614298
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Frauenfelder, H., McMahon, B. H., Austin, R. H., Chu, K., & Groves, J. T. (2001). The role of structure, energy landscape, dynamics, and allostery in the enzymatic function of myoglobin. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.041614298

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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.