Max-Planck Institute
Appointed in 1969
Gene order and translational reguation of the phage M12
Massachusetts Institute of Technology
Appointed in 1964
Read more
Massachusetts Institute of Technology
Appointed in 1964
Intracellular metabolic control
Duke University
Appointed in 2002
Structural Biology of human mismatch repair
University of North Carolina, Chapel Hill
Appointed in 1997
Read more
University of North Carolina, Chapel Hill
Appointed in 1997
Interactions of microtubules and actin in cell motility
Brandeis University
Appointed in 2022
Read more
Brandeis University
Appointed in 2022
Timing molecular interactions in high throughput via a polymerase stopwatch
Deep learning methods have revolutionized structural biology by accurately predicting single structures of proteins and protein-protein complexes. However, biological function is rooted in a protein’s ability to sample different conformational substates, and disease-causing point mutations are often due to population changes of these substates. This has sparked immense interest in expanding the capability of algorithms such as AlphaFold2 (AF2) to predict conformational substates. We demonstrate that clustering an input multiple sequence alignment (MSA) by sequence similarity enables AF2 to sample alternate states of known metamorphic proteins, including the circadian rhythm protein KaiB, the transcription factor RfaH, and the spindle checkpoint protein Mad2, and score these states with high confidence. Moreover, we use AF2 to identify a minimal set of two point mutations predicted to switch KaiB between its two states. Finally, we used our clustering method, AF-cluster, to screen for alternate states in protein families without known fold-switching, and identified a putative alternate state for the oxidoreductase DsbE. Similarly to KaiB, DsbE is predicted to switch between a thioredoxin-like fold and a novel fold. This prediction is the subject of ongoing experimental testing. Further development of such bioinformatic methods in tandem with experiments will likely have profound impact on predicting protein energy landscapes, essential for shedding light into biological function.
University of Edinburgh, Scotland
Appointed in 1994
Read more
University of Edinburgh, Scotland
Appointed in 1994
Analysis of apoptosis using a cell-free assay
Harvard University Medical School
Appointed in 1976
Read more
Harvard University Medical School
Appointed in 1976
Glial factor controlling neruoblasts differentiation
Massachusetts Institute of Technology
Appointed in 1978
Read more
Massachusetts Institute of Technology
Appointed in 1978
DNA Replication
University of California, Berkeley
Appointed in 2014
Read more
University of California, Berkeley
Appointed in 2014
RNA, ribosome and RNA polymerase: three molecules at a time
Transcription by RNA Polymerase and translation by the Ribosome are two fundamental and important processes that shape cellular identity. Mutations that disrupt these processes can result in disease such as cancer. We strive to understand the underlying mechanisms of transcription and translation using optical tweezer. This single molecule technique allows us to monitor the actions of individual RNA Polymerase and the ribosome in real time that are often scored as averages in bulk measurements. We currently aim to scrutinize the activities of these molecular motors when coupled in the same reaction. The coupling between RNAP polymerase and the ribosome, which occurs in vivo in E. coli., constitutes an additional layer to control gene expression. A deeper understanding of both transcription and translation either alone or coupled will open up new ideas to curb or to cure diseases that stem from a malfunction in these process.
University of Colorado, Boulder
Appointed in 1992
Read more
University of Colorado, Boulder
Appointed in 1992
Mechanisms of protein facilitated RNA catalysis
University of Texas Southwestern Medical Center
Appointed in 2018
Read more
University of Texas Southwestern Medical Center
Appointed in 2018
Bleb-nucleated signaling scaffolds in metastasis-prone melanoma cells
University of California, Davis
Appointed in 1969
Read more
University of California, Davis
Appointed in 1969
Structure and assembly of bacterial ribosomes
Massachusetts Institute of Technology
Appointed in 2012
Read more
Massachusetts Institute of Technology
Appointed in 2012
Aneuploidy effect on protein homeostasis
Salk Institute for Biological Studies
Appointed in 1966
Read more
Salk Institute for Biological Studies
Appointed in 1966
Genetic mechansims that control the production and specificity of antibodies
University of Washington, Seattle
Appointed in 1985
Read more
University of Washington, Seattle
Appointed in 1985
Molecular analysis of cdc15 in chromosome segregation
Harvard University Medical School
Appointed in 2020
Read more
Harvard University Medical School
Appointed in 2020
Unified model of social processing in prefrontal cortex
I study the deep statistical structure of behavior to learn how it is shaped by ongoing brain activity. The purpose of the central nervous system is to coordinate an animal’s actions in space and time. The power of mammalian brains is evident in the variety and expressiveness of their behavior, yet it is precisely these qualities that make the behavior difficult to annotate and record – steps that are prerequisite for modern data analysis. As a consequence, neuroscience has mostly been limited to a narrow set of behaviors and well-defined tasks. This limitation is especially severe for the study of social behavior, in which the spontaneous actions and reactions of two interacting animals created an added level of complexity.
Recently, the advent of new tools in machine learning have made it possible to quantify behavior with much greater precision and richness. My research focuses on creating new tools for behavior measurement and applying them to rodent social behavior, with the specific goal of understanding how social interaction is shaped by the prefrontal cortex.
Stanford University
Appointed in 1977
In vitro replication of col E1 DNA
University of California, San Francisco
Appointed in 1984
Read more
University of California, San Francisco
Appointed in 1984
Effect of protein synthesis inhibition on transcript localization
University of California, Berkeley
Appointed in 1984
Read more
University of California, Berkeley
Appointed in 1984
Adaptiation of E. Coli and S. typhimurium to chemostatic stimuli
Brandeis University
Appointed in 1974
Structure of fibrinogen
MRC Center, University Medical School, England
Appointed in 1972
Read more
MRC Center, University Medical School, England
Appointed in 1972
Sequence analysis of high molecular weight RNA from oncongenic viruses
University of California, Berkeley
Appointed in 1996
Read more
University of California, Berkeley
Appointed in 1996
Poly(A)-dependent control of translation initiation
University of Texas Southwestern Medical Center
Appointed in 1990
Read more
University of Texas Southwestern Medical Center
Appointed in 1990
Sterol repressor: genetic and biochemical analysis
University of California, San Francisco
Appointed in 1999
Read more
University of California, San Francisco
Appointed in 1999
Specificity in G protein signal transduction
University of Medicine and Dentristry New Jersey
Appointed in 1992
Read more
University of Medicine and Dentristry New Jersey
Appointed in 1992
Activation of a bacterial signal transduction protein
Harvard University Medical School /
Colorado State University
Appointed in 1976
Read more
Harvard University Medical School / Colorado State University
Appointed in 1976
DNA transmethylation
University of Michigan
Appointed in 1964
Transport systems and amiono acid transport
Yale University
Appointed in 1972
Embryonic determination and differentiation in Drosophila
Stanford University
Appointed in 1973
DNA structure of Drosophila
Princeton University
Appointed in 1990
Role of NSF attachment protein in Golgi transport
Harvard University Medical School
Appointed in 2017
Read more
Harvard University Medical School
Appointed in 2017
Identifying novel nucleotide second messengers from mammals using bacteria
Nucleotide second messengers are crucial for development and signaling in both humans and bacteria. Nucleotide-centric pathways in human cells are targets of therapeutic interventions for cancer and diabetes, but signal regulation is complex and remains poorly understood. My work reconstructs mammalian nucleotide signaling in bacterial systems, creating the transformative opportunity to leverage bacterial genetics to uncover how these pathways are mechanistically regulated. Future findings from this work will enhance our understanding of known and previously uncharacterized cell signals in eukaryotes and prokaryotes._x000D_
_x000D_
Prior to my postdoctoral work, I earned my Ph.D. in Daniel A. Portnoy’s Lab, at the University of California, Berkeley. There, I worked on essential genes and virulence regulation in the bacterial pathogen Listeria monocytogenes.
Harvard University
Appointed in 1987
Signal transduiction mechanisms during neural induction
University of Wisconsin, Madison
Appointed in 1965
Read more
University of Wisconsin, Madison
Appointed in 1965
Nucleic acid metabolism
Wesleyan University
Appointed in 1982
Transposable elements in integrated mammalian systems
University of Chicago
Appointed in 1965
Cellular protein synthesis
MRC Center, University Medical School, England
Appointed in 1983
Read more
MRC Center, University Medical School, England
Appointed in 1983
Higher order folding in chromatin
California Institute of Technology
Appointed in 1993
Read more
California Institute of Technology
Appointed in 1993
snRNP interactions of the yeast splicing protein, PRP4
University of Wisconsin, Madison
Appointed in 1987
Post-transcriptional control of gene expression
Johns Hopkins University
Appointed in 1966
Structure and composition of core portion of the cell wall lipopolysaccharide of E. coli
University of Colorado, Boulder
Appointed in 1988
Read more
University of Colorado, Boulder
Appointed in 1988
Preparing active subsystems of Tetrahymena ribozyme
Johns Hopkins University
Appointed in 1965
Protein chemistry
Harvard University Medical School
Appointed in 1991
Read more
Harvard University Medical School
Appointed in 1991
Stanford University
Appointed in 1997
Identification of picornavirus-susceptibility genes
Salk Institute for Biological Studies
Appointed in 1974
Read more
Salk Institute for Biological Studies
Appointed in 1974
Mechanism of tumor metastasis
University of Hawaii /
University of California, Davis
Appointed in 1979
Read more
University of Hawaii / University of California, Davis
Appointed in 1979
Translational regulation of protein synthesis
Whitehead Institute for Biomedical Research
Appointed in 1986
Read more
Whitehead Institute for Biomedical Research
Appointed in 1986
Immunoglobulin DNA rearrangement enzyme(s)
Harvard University Medical School
Appointed in 1972
Read more
Harvard University Medical School
Appointed in 1972
Chain termination in eukaryotes
Johns Hopkins University
Appointed in 1964
Properties of mitochondrial membranes
Harvard University
Appointed in 1996
Combinatorial design of a PH-domain binder
University of California, Berkeley
Appointed in 1998
Read more
University of California, Berkeley
Appointed in 1998
The generation of new tRNAs to expand the genetic code
Yale University
Appointed in 1997
Role of the chaperone component of ClpAP protease