Bailey Daymo
Ph.D. Student in Chemical Engineering, admitted Autumn 2025
Education & Certifications
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B.S., University of California, Berkeley, Chemical Engineering (2025)
All Publications
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Enzymatic Synthesis of a Polyketide/Nonribosomal Peptide Hybrid Antibiotic, Salivabactin.
Biochemistry
2024; 63 (24): 3213-3219
Abstract
Salivabactin is a newly identified polyketide/nonribosomal peptide (PK/NRP) from a human oral probiotic, possessing a unique chemical structure and outstanding antibiotic activities. Although the biosynthetic gene cluster for salivabactin is known, the enzymatic logic that governs the synthesis of salivabactin has not yet been fully studied. In this work, we dissected the biosynthetic pathway for salivabactin using biochemical analysis. We successfully reconstituted the enzymatic synthesis of salivabactin in vitro, identified the minimal set of enzymes required for its biosynthesis, and revealed an unusual thioesterase domain involved in terminal olefin formation.
View details for DOI 10.1021/acs.biochem.4c00515
View details for PubMedID 39630928
View details for PubMedCentralID PMC11652223
https://orcid.org/0009-0009-1324-4315