Author

Catherine Ann Royer

Rensselaer Polytechnic InstituteORCID 0000-0002-2670-3391Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:protein folding & dynamics· 1 Assay:protein structure· 1

Frequent Co-Authors

Edgar V Peters· 2 shared Jacqueline CherfilsiD· 2 shared Scott A. McCallumiD· 2 shared Tejaswi Naidu Koduru· 2 shared Estella F. YeeiD· 1 shared Noam HantmaniD· 1 shared Qingqiu Huang· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 19 mutual co-author links

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2 shared papersBiophysics

Edgar V Peters

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2 papers

Recent·Most cited

Mapping Bidirectional Allosteric Communication in Arf GTPases

Edgar V Peters, Tejaswi Naidu Koduru, Scott A. McCallum, Estella F. Yee, Jacqueline Cherfils, Catherine Ann Royer

The paper maps a bidirectional allosteric pathway in Arf GTPases that controls access to a functional molten globule state through the GDP ligand, rather than directly affecting switching rates.

Biophysical Journal · Feb 13, 2026Peer-reviewedBiophysics

Putting a lid on it: The N-terminal helix of Arf1 inhibits switching via uniform stabilization of the native state

Edgar V Peters, Tejaswi Naidu Koduru, Noam Hantman, Scott A. McCallum, Qingqiu Huang, Jacqueline Cherfils, Catherine Ann Royer

This study shows that the N-terminal helix of Arf1 stabilizes the repressed state by globally stabilizing the native structure, rather than through specific interactions with the switch region.

bioRxiv · Apr 22, 2025 · PreprintBiophysics