Jeff Boyd Receives NSF Career Award Grant of $1,033,667
Associate Professor Jeff Boyd, Department of Biochemistry and Microbiology, has received a grant for $1,033,667 from the National Science Foundation for his project titled “CAREER: Iron-sulfur cluster assembly in Bacillus subtilis.” The NSF defines the CAREER award as “the National Science Foundation's most prestigious awards in support of early-career faculty who have the potential to serve as academic role models in research and education and to lead advances in the mission of their department or organization.” The awarded grant covers a five-year period for the project which aims to 1) examine how the bacterium Bacillus subtilis builds inorganic cofactors called iron-sulfur (FeS) clusters and maintains proteins that require FeS clusters, and 2) use his research program as a platform to educate postdoctoral scholars, undergraduate and graduate students, and the public.
Iron (Fe) is an essential nutrient for nearly all organisms. It is acquired from the environment and transported into cells using specific uptake systems. A large proportion of internalized Fe is housed in inorganic prosthetic groups called iron-sulfur (FeS) clusters. These cofactors are composed of Fe and sulfur (S) atoms. Because free Fe and S are toxic to cells, elaborate protein systems are used to build these cofactors. Once they are built, the FeS clusters must be trafficked to, and inserted into, proteins that require them for function. The proteins that utilize FeS clusters have a wide variety of roles and there are few aspects of metabolism that are not impacted by Fe-S cluster proteins. The metabolisms of most, if not nearly all, organisms are reliant on FeS protein function, and failure to properly maturate FeS proteins results in widespread metabolic disorders and often cell death. The funded project combines classic and molecular genetics and biochemistry with state-of-the-art, next-generation technologies and computational biology to gain a better understanding how organisms maturate and maintain FeS proteins. The results of these studies will impact the understanding of iron-dependent processes from bacteria to humans.
Dr. Jeff Boyd is an Associate Professor in the Department of Biochemistry and Microbiology in the School of Environmental and Biological Sciences at Rutgers-New Brunswick. He trained as a NIH Fellow at the University of Wisconsin and at the University of Iowa before coming to Rutgers. His Ph.D. and undergraduate studies were conducted at the Utah State University and Iowa State University, respectively. He was recently named the young investigator of the year by the New Jersey Chapter of the American Society of Microbiology.