Jacob Mattingly, PhD

Structural Biologist · Biochemist

Jacob Mattingly

Translation is the essential process by which all cells manufacture proteins. It is both a critical regulatory node in cellular metabolism and a powerful target for therapeutic intervention. As a postdoctoral research fellow in the Dunham Lab at Emory University, I use structural biology, computational, and biochemical approaches to investigate the macromolecular interactions and small molecules that modulate bacterial translation. My work spans the characterization of novel antibiotics, antibiotic resistance mechanisms, the maintenance of translational fidelity, and RNA degradation machinery implicated in translation regulation.

Skills

Structural Biology
Cryo-EM sample prep Electron microscope operation Cryo-EM image processing Molecular modeling
Protein & RNA Biochemistry
Protein expression & purification AKTA FPLC (IEX, IMAC, SEC) In vitro transcription In vitro translation Bacterial & mammalian cell culture Molecular cloning & mutagenesis
Computation & Automation
In silico protein design Protein structure prediction Linux system admin & Bash Workflow automation

Experience

Postdoctoral Research Fellow
Emory University · Jan 2025–Present
Led projects characterizing the poorly understood bacterial exoribonuclease YhaM, the binding site of a novel translation-targeting antibiotic, and the fidelity-disrupting effects of macrolide antibiotics. Contributed to projects investigating the effects of messenger RNA modifications on translation elongation and termination rate and accuracy.
Graduate Researcher
Emory University · Aug 2018–Dec 2024
Led projects using cryo-EM to determine principles for the improvement of aminoglycoside antibiotics and to discover how translational accuracy is maintained during initiation.
Research Technician
University of Chicago · Oct 2016–Aug 2018
Supported immuno-oncology research on the role of the cytosolic DNA sensor STING in anti-cancer immune responses in AML.

Education

PhD, Biochemistry / Structural Biology
Emory University · 2018–2024
Dissertation: RNA and Protein Features Controlling Bacterial Translational Fidelity
BS, Chemistry and Philosophy
University of Kentucky · 2012–2016

Selected Publications

  1. Mattingly JM*, Liponska A*, et al. (2026). RNA recognition by YhaM. Under review.
  2. Dey D*, Mattingly JM*, et al. (2025). Nature Communications. 10.1038/s41467-025-63278-5
  3. Mattingly JM, et al. (2024). J. Biol. Chem. 10.1016/j.jbc.2024.107743