Labs

The group has a general interest in anaerobic microorganisms, particularly archaea and particularly those growing near and above 100°C, the so-called hyperthermophiles. The archaeon Pyrococcus furiosus and the bacterium Thermotoga maritima are being used as model systems. Projects involve the…
The Dailey lab’s research focuses on the enzymes responsible for heme biosynthesis. Current studies involve structure/function investigations of the terminal enzymes of heme biosynthesis and their relationship to the human genetic diseases known as porphyrias, biochemical characterization of the…
The Edison lab develops new approaches in metabolomics and natural products research. Our primary research tool is NMR spectroscopy, but we regularly collaborate with experts in mass spectrometry. A major focus is on data integration between NMR, MS, and other quantitative measurements. We have…
Short Biography:
Dr. Haltiwanger received his B.S. in Biology (1980) and Ph.D. in Biochemistry (1986) from Duke University. He went on to do postdoctoral work at Johns Hopkins University School of Medicine, and took his first independent position as an Assistant Professor in the Department of…
We are an inter-disciplinary research group using concepts and techniques from diverse disciplines including biophysics, biochemistry, and bioinformatics to understand how proteins, the molecular machines of life, work. Our current efforts are focused on protein kinases, a large and diverse family…
A broad description of the work being performed in this laboratory would include the mechanisms of metalloproteins involved in radical generation, heme synthesis, as well as the mechanisms of heme sensing, aquisition and transport. With very few exceptions, heme is required by most organisms for a…
The work in my laboratory deals with the biosynthesis of heme and it regulation. Heme is an essential cofactor for almost all living organisms and participates in a variety of reactions including the regulation central metabolic processes, oxygen binding and transport and reduction/oxidation…
Dr. Orlando conducts research on using mass spectrometry (MS) to answer biological questions. He also is concerned with developing new methodologies to increase the amount of information obtained from MS experiments and to reduce the quantity of material needed for analysis. The procedures Dr.…
Research in the Prestegard laboratory focuses on nuclear magnetic resonance (NMR) methods development and application of those methods to challenging problems involving soluble proteins, membrane proteins, cell-surface carbohydrates, and carbohydrate-protein interactions. Many of these systems are…
The three dimensional structures of proteins or protein complexes can provide important clues concerning protein function and mechanism of action on a molecular level. The Rose laboratory is interested in using molecular biology coupled with X-ray crystallography and other biophysical techniques to…
The Scott group conducts research in the general areas of biophysical chemistry. Major current research projects include the use of X-ray absorption spectroscopy to study the structure of metals in biological systems, including metal binding sites in metallosensors and metalloregulators, as well as…
Our research focuses on protein structure and function and protein-protein interactions. We employ an approach combining modern analytical, biophysical and molecular biology techniques, with an emphasis on biomolecular NMR spectroscopy. Our core projects include the study of gene regulation and…
Application of structural biology tools for the structure-function studies of relevant biological macromolecules, which include RNA polymerases, neurophysins and their hormone complexes, glutathione transferases, glutamine binding protein and complex, aldehyde dehydrogenase, augmenter of liver…
Functional diversity increases as you go from DNA to RNA to Proteins. The concept of one gene encodes one gene product is no longer valid. One of the principle ways that diversity is increased is through post-translational modifications of proteins.
Using a combination of methodologies, including…
Research Areas
OXYGEN SENSING
In addition to its role in driving oxidative metabolism, ambient O2 levels carry information of great interest to cells of both unicellular and multicellular organisms. For example, O2 regulates gene expression and modulates ion transport across membranes, and cells…
My lab studies the relationship between protein structure and function, and specifically how enzyme activity is regulated. To do this, we use a combination of techniques, including X-ray crystallography, transient and steady state kinetic, sedimentation velocity and other biophysical tools.  Major…
Research in the Woods group examines the relationship between carbohydrate conformation and biological recognition. Areas of particular interest include carbohydrate antigenicity in immunological events, carbohydrate- processing enzymes, and the development of appropriate simulational methods for…
Study of Microbial Genome Structure and Application to Pathway & Network Inference:
We are interested in understanding both the micro- and macro-structures of microbial genomes through computational studies and experimental validation, and in understanding why microbial genomes are organized…
Dr. York's diverse research interests include the development and application of spectroscopic and computational methods for the structural and conformational analysis of complex carbohydrates, the development of bioinformatics tools to study the roles of carbohydrates in living systems, and the…