Author

Sheena D’Arcy

The University of Texas at DallasORCID 0000-0001-5055-988XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1 Biophysics· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:protein folding & dynamics· 1 Assay:structural biology· 1 Organism:yeast· 1

Frequent Co-Authors

Alexandra D. GurzauiD· 1 shared Andrew P. LeisiD· 1 shared Ashley KidwelliD· 1 shared Chen DavidovichiD· 1 shared Ching‐Seng AngiD· 1 shared Christine R. KeenaniD· 1 shared Danish KhaniD· 1 shared Darby BalliD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 22 mutual co-author links

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1 shared paperMolecular Biology

Alexandra D. GurzauORCID

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3 papers

Recent·Most cited

BiophysicsbioRxivPreprintJul 21, 2026

An Atomistic Description of Heterotypic Lipid Exchange by Sec14-like Phosphatidylinositol Transfer Proteins

Tien Nguyen, Xiao-ru Chen, Prashant Singh…·Tatyana I. Igumenova

The paper describes the atomistic mechanism of lipid exchange by Sec14-like phosphatidylinositol transfer proteins using structural analysis.

DOI 10.64898/2026.07.20.739462

structural biologyexperimental assay

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Molecular BiologyNature CommunicationsPeer-reviewedJul 1, 2025

MORC2 phosphorylation fine tunes its DNA compaction activity

Winnie Tan, J.-G. Park, Hariprasad Venugopal…·Shabih Shakeel

This study characterizes MORC2 phosphorylation's role in DNA compaction and chromatin remodelling, showing it regulates ATP hydrolysis and DNA binding.

15 citationstop 4%

experimental assay

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BiochemistryProceedings of the National Academy of SciencesPeer-reviewedJan 3, 2025

TRAMP assembly alters the conformation and RNA binding of Mtr4 and Trf4-Air2

Joshua M. Denson, Naifu Zhang, Darby Ball…·Sheena D’Arcy

This study investigates how TRAMP complex assembly affects RNA binding and conformation of Mtr4 and Trf4-Air2 in yeast, revealing dynamic changes in RNA recognition motifs and binding sites.

2 citations

yeastexperimental assay

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