Author

Katherine A. Edmonds

Indiana University BloomingtonORCID 0000-0002-1282-9858Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 2

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 2 Research Focus:chromatin & epigenetic regulation· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Approach:statistical model· 1

Frequent Co-Authors

David P. GiedrociD· 2 shared D. Annie DoyleiD· 1 shared Emma M. McRaeiD· 1 shared Eric Patrick SkaariD· 1 shared Giovanni González-GutiérreziD· 1 shared Joseph S. RocchioiD· 1 shared Katherine A. LeggiD· 1 shared Maximillian K. Osterberg· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersBiochemistry

David P. GiedrocORCID

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2 papers

Recent·Most cited

BiochemistrybioRxivPreprintMar 5, 2026

''Self-gapping'' by a C-terminal domain arginine finger regulates GTP hydrolysis in bacterial zinc metallochaperones

Joseph S. Rocchio, Maximillian K. Osterberg, Emma M. McRae…·David P. Giedroc

This paper identifies a 'self-gapping' mechanism in bacterial COG0523 metallochaperones where the C-terminal domain activates GTP hydrolysis via an arginine finger and lysine residue, revealing a novel regulatory mechanism.

DOI 10.64898/2026.03.03.709369

bacteria (other)statistical model

𝕏 PostBluesky

BiochemistryScience AdvancesPeer-reviewedFeb 20, 2026

CH···S hydrogen bonds drive molecular recognition of ergothioneine by the microbial transporter

Katherine A. Legg, Giovanni González-Gutiérrez, Katherine A. Edmonds…·David P. Giedroc

The paper identifies alkyl CH···S hydrogen bonds as critical for molecular recognition of ergothioneine by the microbial transporter EgtUC.

2 citations

bacteria (other)experimental assay

𝕏 PostBluesky