Author

Sarah E. Anderson

William & MaryORCID 0000-0003-2064-8165Unclaimed 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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Research Focus:drug response / drug discovery· 1 Organism:E. coli· 1 Approach:experimental assay· 1 Assay:proteomics· 1

Frequent Co-Authors

Isabella E. Mack· 1 shared Petra Anne LeviniD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

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2 top collaborators · 1 mutual co-author link

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1 shared paperMicrobiology

Isabella E. Mack

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1 paper

Recent·Most cited

MicrobiologybioRxivPreprintJun 12, 2025

Enzymatic Activity of PBP1B Compensates for β-lactam Mediated Inhibition of PBP2 in Cells Overproducing ppGpp

Sarah E. Anderson, Isabella E. Mack, Petra Anne Levin

This paper shows that overproduction of ppGpp in E. coli increases resistance to β-lactam antibiotics targeting PBP2 by enhancing PBP1B activity through LpoB activation.

1 citation

E. coliproteomics

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