Author

Rebecca R. Procknow

University of California, BerkeleyORCID 0000-0002-3999-3690Unclaimed 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

Kenny C. MokiD· 1 shared Michiko E. TagaiD· 1 shared Zachary F. HallbergiD· 1 shared

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2025-2025 · peak 1/yr

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3 top collaborators · 3 mutual co-author links

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1 shared paperMicrobiology

Kenny C. MokORCID

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1 paper

Recent·Most cited

MicrobiologyJournal of BacteriologyPeer-reviewedJan 28, 2025

Laboratory evolution of E. coli with a natural vitamin B12 analog reveals roles for cobamide uptake and adenosylation in methionine synthase-dependent growth

Kenny C. Mok, Zachary F. Hallberg, Rebecca R. Procknow, Michiko E. Taga

This study evolves E. coli with a less-effective cobamide to identify genetic adaptations that improve growth, finding increased BtuB expression and BtuR overexpression enhance cobamide-dependent growth.

7 citations

E. coliexperimental assay

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