Author

R. Andrew Byrd

National Institutes of HealthORCID 0000-0003-3625-4232Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1 Approach:experimental assay· 1 Research Focus:protein folding & dynamics· 1 Approach:simulation· 1 Approach:statistical model· 1 Assay:structural biology· 1

Frequent Co-Authors

Alexander J. SodtiD· 1 shared Benjamin J. Hu· 1 shared Eric RosenbergiD· 1 shared Frank HeinrichiD· 1 shared Jess LiiD· 1 shared Margaret E. JohnsoniD· 1 shared Olivier SoubiasiD· 1 shared Paul A. RandazzoiD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperBiochemistry

Alexander J. SodtORCID

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1 paper

Recent·Most cited

The PH domain in the ArfGAP ASAP1 drives catalytic activation through an unprecedented allosteric mechanism

Olivier Soubias, Samuel L. Foley, Xiaoying Jian, Rebekah A. Jackson, Yue Zhang, Eric Rosenberg, Benjamin J. Hu, Jess Li, Frank Heinrich, Margaret E. Johnson, Alexander J. Sodt, Paul A. Randazzo, R. Andrew Byrd

The study reveals an allosteric mechanism by which the PH domain of ASAP1 enhances Arf1 GTPase activity through structural and dynamic interactions on a membrane surface.

Nature Communications · Sep 30, 2025Peer-reviewedBiochemistry