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Prof. Robert T Sauer
Salvador E Luria Professor of Biology
Primary DLC
Department of Biology
MIT Room:
68-533A
(617) 253-3163
bobsauer@mit.edu
Areas of Interest and Expertise
Protein Chemistry
Molecular Genetics
Relationship Between Protein Structure and Function
Strageties for Improving Specificity, Activity, and Stability by Genetic Seleciton
Role of DNA Recognition and Protein Inactivation in Gene Regulation
Evolution of Novel Proteins
Determinants of Intracellular Proteolysis
Structural Biology
Dupont/MIT Alliance (DMA)
Computational and Systems Biology
Microbiology
Research Summary
Protein function and folding is studied in the Sauer lab using biochemistry and biophysics, structural biology, protein design and engineering, and molecular genetics. Also being studies are mechanisms of protein unfolding and degradation by AAA+ molecular machines and Allosteric control of PDZ-protease systems that signal between cellular compartments.
The Lab studies the relationships between protein structure, sequence, folding, and function, with particular attention to ATP-dependent machines that catalyze protein destruction, cellular factors that target proteins for degradation, and proteolytic systems that sense protein-folding stress and activate appropriate cellular responses.
Recent Work
Projects
November 3, 2016
Department of Biology
Sequence Determinatns of Protein Structure and Stability
Principal Investigator
Robert Sauer
September 26, 2013
Department of Biology
Proteolytic and Chaperone Machines Implicated in Virulence and Disease
Principal Investigator
Robert Sauer
December 5, 2011
Department of Biology
Sauer Laboratory
Principal Investigator
Robert Sauer
September 25, 2008
Department of Biology
PDZ Proteases and the Periplasmic-Stress Response
Principal Investigator
Robert Sauer
December 13, 2006
Department of Biology
AAA+ Degradation Machines
Principal Investigator
Robert Sauer
Related Faculty
Prof. Peter W Reddien
Professor of Biology
Rebekah E Bjork
Staff Affiliate
Prof. Joseph (Joey) H Davis
Associate Professor of Biology