Thomas C. Bruice (August 25, 1925 – February 15, 2019)
was a professor of chemistry and biochemistry at
University of California, Santa Barbara. He was elected to the
National Academy of Sciences
The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the Nati ...
in 1974. He was a pioneering researcher in the area of
chemical biology
Chemical biology is a scientific discipline spanning the fields of chemistry and biology. The discipline involves the application of chemical techniques, analysis, and often small molecules produced through synthetic chemistry, to the study and ma ...
, and is one of the 50 most cited chemists.
Education
Bruice earned his B.S. at the
University of Southern California, and returned there after his service as a Marine medical corpsman during the World War II island campaigns in the South Pacific, and obtained his Ph.D. there.
He carried out post-doctoral work at
University of California, Los Angeles. He has been a faculty member at
Yale University,
Johns Hopkins University, and
Cornell University.
He joined the faculty at the University of California, Santa Barbara in 1964.
Research
Papers
Bruice published more than 600 papers during his career. He saw himself as a bioorganic chemist rather than as a biochemist, and that description is very apt for his work, as most of the molecules that he studied were natural products such as thyroxine. In addition, he made important contributions to understanding enzyme catalysis, and he pioneered the use of imidazole-catalysed hydrolysis of ''p''-nitrophenyl acetate as a model system. (This system has the practical advantage that it is very convenient to follow the hydrolysis spectrophotometically.) He also stied a similar reaction catalysed by the enzyme
ribonuclease. More generally, he made a study of mechanisms for
chymotrypsin
Chymotrypsin (, chymotrypsins A and B, alpha-chymar ophth, avazyme, chymar, chymotest, enzeon, quimar, quimotrase, alpha-chymar, alpha-chymotrypsin A, alpha-chymotrypsin) is a digestive enzyme component of pancreatic juice acting in the duodenu ...
catalysis., and in particular the "charge-relay" system as a way of understanding the role of the
catalytic triad that exists in such enzymes. He considered that "orbital steering" was a new name for a well established observation.
Reviews
Bruice wrote reviews on a number of topics, including the use of small molecules to understand catalysis and the chemistry of flavins, and on enzyme catalysis in general.
Books
Bruice collaborated with
Stephen Benkovic
Stephen James Benkovic (born April 20, 1938) is an American chemist. He is Evan Pugh Professor and Eberly Chair in Chemistry at Penn State University. His research has focused on mechanistic enzymology and the discovery of enzyme inhibitors. He ...
to write a two-volume work on Bioorganic Mechanisms that helped establish this field.
Awards and honors
*2008 -
Linus Pauling Award
*2005 -
NAS Award in Chemical Sciences
The National Academy of Sciences Award in Chemical Sciences is awarded for innovative research in the chemical sciences that in the broadest sense contributes to a better understanding of the natural sciences and to the benefit of humanity.
Reci ...
*1978 -
Tolman Award
References
External links
Thomas Bruice's faculty page
{{DEFAULTSORT:Bruice, Thomas
1925 births
2019 deaths
American biochemists
Yale University faculty
Johns Hopkins University faculty
Cornell University faculty
University of California, Santa Barbara faculty
University of Southern California alumni
Members of the United States National Academy of Sciences
Deaths from cerebrovascular disease