Author

Abigail E. Teipen

Indiana University Bloomington

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Cell Biology· 1 Microbiology· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 2 Assay:cryo-EM· 1 Approach:deep learning· 1 Approach:mechanistic / dynamical model· 1 Approach:microscopy & imaging analysis· 1 Research Focus:protein folding & dynamics· 1 Research Focus:protein structure prediction· 1 Assay:structural biology· 1

Frequent Co-Authors

Ankur B. DaliaiD· 2 shared Diane L. LynchiD· 2 shared James C. GumbartiD· 2 shared Carey D. NadelliD· 1 shared Grant J. JenseniD· 1 shared Jacob D. HoltiD· 1 shared Lixinhao YangiD· 1 shared Stefan KreidaiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersMicrobiology

Ankur B. DaliaORCID

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2 papers

Recent·Most cited

MicrobiologyProceedings of the National Academy of SciencesPeer-reviewedJun 8, 2026

Structural modeling reveals the mechanism of motor ATPase coordination during type IV pilus retraction

Abigail E. Teipen, Jacob D. Holt, Diane L. Lynch…·Ankur B. Dalia

The paper models and validates the coordination mechanism between PilT and PilU ATPases during type IV pilus retraction using AlphaFold 3 and molecular dynamics simulations.

2 citations

bacteria (other)structural biology

𝕏 PostBluesky

Cell BiologybioRxivPreprintOct 14, 2025

Integrative Structure and Function of the Vibrio cholerae Competence Pilus Machine

Stefano Maggi, Stefan Kreida, Lixinhao Yang…·Grant J. Jensen

The paper presents a 3.3 Å cryo-EM map of Vibrio cholerae competence pilus and a full-length pseudoatomic model of the CPM, revealing unique structural features and mechanical properties.

1 citation

bacteria (other)cryo-EM

𝕏 PostBluesky