Author

Julianna Marotta

Emory UniversityORCID 0000-0002-6338-0667Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Organism:E. coli· 1 Approach:experimental assay· 1

Frequent Co-Authors

Cheyenne D. LeeiD· 1 shared Ethan A. RundelliD· 1 shared Kerrie L. MayiD· 1 shared Marcin GrabowicziD· 1 shared Stephanie L. Guerra· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

5 top collaborators · 10 mutual co-author links

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1 shared paperMicrobiology

Cheyenne D. LeeORCID

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1 paper

Recent·Most cited

MicrobiologybioRxivPreprintOct 28, 2026

Genetic analysis defines sites of charge-based interaction between LolA and LolB proteins in lipoprotein trafficking

Ethan A. Rundell, Julianna Marotta, Kerrie L. May…·Marcin Grabowicz

The paper identifies critical charge-based interactions between LolA and LolB proteins in lipoprotein trafficking by screening mutations in LolB and showing that charge reversals in LolA can suppress lethality.

DOI 10.64898/2026.10.27.761055

E. coliexperimental assay

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