Naomi R Latorraca, PhD

  • Assistant Professor in the Department of Biochemistry and Molecular Biophysics

Overview

Naomi Latorraca, PhD, is an assistant professor in the Department of Biochemistry and Molecular Biophysics at Columbia University. She received a PhD at Stanford University.

Academic Appointments

  • Assistant Professor in the Department of Biochemistry and Molecular Biophysics

Credentials & Experience

Education & Training

  • PhD, Biophysics, Stanford University
  • BA, Molecular Biology and History, University of Pittsburgh
  • Fellowship: University of California, Berkeley

Research

At Stanford University, Dr. Latorraca used long timescale all-atom molecular dynamics simulations in the research group of Prof. Ron Dror to determine mechanisms underlying the function and regulation of G protein–coupled receptors (GPCRs) and transporters. Her work in the Dror lab revealed structural determinants for the selective activation of downstream proteins by GPCRs, enabling the rational design of ligands with the potential to reduce harmful side effects.

As a Miller postdoctoral fellow at the University of California, Berkeley, Naomi worked with Profs. Susan Marqusee and Ehud Isacoff to develop frameworks for integrating experimental and computational measurements of GPCR activation. Those studies, which relied on hydrogen–deuterium exchange/mass spectrometry and single-molecule fluorescence in addition to biomolecular simulation, provide a structural explanation for how members of a GPCR subfamily, the metabotropic glutamate receptors, can differentially respond to a broad range of glutamate signals in the nervous system.

Her ongoing work seeks to combine biophysical and computational methods to dissect mechanisms of membrane protein allosteric regulation, providing new strategies for the design of novel therapeutics to target a wide variety of diseases.

Research Interests

  • Biophysics
  • Membrane Proteins

Selected Publications

  1. Powers AS, Khan A, Paggi JM, Latorraca NR, Souza S, Di Salvo J, Lu J, Soisson SM, Johnston JM, Weinglass AB, Dror RO. A non-canonical mechanism of GPCR activation. Nat Commun. 2024 Nov 16;15(1):9938. doi: 10.1038/s41467-024-54103-6. PMID: 39550377; PMCID: PMC11569127.
  2. Krishna Kumar K, Wang H, Habrian C, Latorraca NR, Xu J, O'Brien ES, Zhang C, Montabana E, Koehl A, Marqusee S, Isacoff EY, Kobilka BK. Author Correction: Stepwise activation of a metabotropic glutamate receptor. Nature. 2024 May;629(8013):E13. doi: 10.1038/s41586-024-07470-5. Erratum for: Nature. 2024 May;629(8013):951-956. doi: 10.1038/s41586-024-07327-x. PMID: 38702522.
  3. Krishna Kumar K, Wang H, Habrian C, Latorraca NR, Xu J, O'Brien ES, Zhang C, Montabana E, Koehl A, Marqusee S, Isacoff EY, Kobilka BK. Stepwise activation of a metabotropic glutamate receptor. Nature. 2024 May;629(8013):951-956. doi: 10.1038/s41586-024-07327-x. Epub 2024 Apr 17. Erratum in: Nature. 2024 May;629(8013):E13. doi: 10.1038/s41586-024-07470-5. PMID: 38632403; PMCID: PMC11960862.
  4. Krishna Kumar K, O'Brien ES, Habrian CH, Latorraca NR, Wang H, Tuneew I, Montabana E, Marqusee S, Hilger D, Isacoff EY, Mathiesen JM, Kobilka BK. Negative allosteric modulation of the glucagon receptor by RAMP2. Cell. 2023 Mar 30;186(7):1465-1477.e18. doi: 10.1016/j.cell.2023.02.028. PMID: 37001505; PMCID: PMC10144504.
  5. Lemon CM, Nissley AJ, Latorraca NR, Wittenborn EC, Marletta MA. Corrole-protein interactions in H-NOX and HasA. RSC Chem Biol. 2022 Mar 21;3(5):571-581. doi: 10.1039/d2cb00004k. PMID: 35656484; PMCID: PMC9092467.