Thomas Arthur Steitz (August 23, 1940 – October 9, 2018) was an American
biochemist
Biochemists are scientists who are trained in biochemistry. They study chemical processes and chemical transformations in living organisms. Biochemists study DNA, proteins and cell parts. The word "biochemist" is a portmanteau of "biological ch ...
, a
Sterling Professor of Molecular Biophysics and Biochemistry at
Yale University
Yale University is a private research university in New Haven, Connecticut. Established in 1701 as the Collegiate School, it is the third-oldest institution of higher education in the United States and among the most prestigious in the w ...
, and investigator at the
Howard Hughes Medical Institute
The Howard Hughes Medical Institute (HHMI) is an American non-profit medical research organization based in Chevy Chase, Maryland. It was founded in 1953 by Howard Hughes, an American business magnate, investor, record-setting pilot, engineer, fi ...
, best known for his pioneering work on the
ribosome
Ribosomes ( ) are macromolecular machines, found within all cells, that perform biological protein synthesis (mRNA translation). Ribosomes link amino acids together in the order specified by the codons of messenger RNA (mRNA) molecules to fo ...
.
Steitz was awarded the 2009
Nobel Prize in Chemistry
)
, image = Nobel Prize.png
, alt = A golden medallion with an embossed image of a bearded man facing left in profile. To the left of the man is the text "ALFR•" then "NOBEL", and on the right, the text (smaller) "NAT•" then "M ...
along with
Venkatraman Ramakrishnan
Venkatraman Ramakrishnan (born 1952) is an Indian-born British and American structural biologist who shared the 2009 Nobel Prize in Chemistry with Thomas A. Steitz and Ada Yonath, "for studies of the structure and function of the ribosome" ...
and
Ada Yonath "for studies of the structure and function of the ribosome".
[2009 Nobel Prize in Chemistry](_blank)
Nobel Foundation. Steitz also won the Gairdner International Award in 2007
[Thomas Steitz](_blank)
Thomas Steitz Lab. "for his studies on the structure and function of the
ribosome
Ribosomes ( ) are macromolecular machines, found within all cells, that perform biological protein synthesis (mRNA translation). Ribosomes link amino acids together in the order specified by the codons of messenger RNA (mRNA) molecules to fo ...
which showed that the
peptidyl transferase
A transferase is any one of a class of enzymes that catalyse the transfer of specific functional groups (e.g. a methyl or glycosyl group) from one molecule (called the donor) to another (called the acceptor). They are involved in hundreds o ...
was an
RNA catalyzed reaction, and for revealing the mechanism of inhibition of this function by
antibiotics
An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and preventio ...
".
Education and career
Born in
Milwaukee
Milwaukee ( ), officially the City of Milwaukee, is both the most populous and most densely populated city in the U.S. state of Wisconsin and the county seat of Milwaukee County. With a population of 577,222 at the 2020 census, Milwaukee i ...
,
Wisconsin
Wisconsin () is a state in the upper Midwestern United States. Wisconsin is the 25th-largest state by total area and the 20th-most populous. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake M ...
,
Steitz studied chemistry as an undergraduate at
Lawrence University
Lawrence University is a private liberal arts college and conservatory of music in Appleton, Wisconsin. Founded in 1847, its first classes were held on November 12, 1849. Lawrence was the second college in the U.S. to be founded as a coeduca ...
in
Appleton, Wisconsin
Appleton ( mez, Ahkōnemeh)
is a city in Outagamie, Calumet, and Winnebago counties in the U.S. state of Wisconsin. One of the Fox Cities, it is situated on the Fox River, southwest of Green Bay and north of Milwaukee. Appleton is the c ...
, graduating in 1962. While there he was a member of the fraternity,
Delta Tau Delta
Delta Tau Delta () is a United States-based international Greek letter college fraternity. Delta Tau Delta was founded at Bethany College, Bethany, Virginia, (now West Virginia) in 1858. The fraternity currently has around 130 collegiate chapter ...
, the Delta Nu chapter. In June 2010, the University renamed its chemistry building Thomas A. Steitz Hall of Science.
He received a Ph.D. in biochemistry and molecular biology from
Harvard University
Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of highe ...
in 1966 where he worked under the direction of subsequent 1976
chemistry Nobel Prize winner
William N. Lipscomb, Jr.
While at Harvard, after the training task of determining the structure of the small molecule methyl ethylene phosphate,
[ Steitz made contributions to determining the atomic structures of carboxypeptidase A][ and aspartate carbamoyltransferase,][ each the largest atomic structure determined in its time.
Steitz did postdoctoral research as a Jane Coffin Childs Postdoctoral Fellow at the MRC ]Laboratory of Molecular Biology
The Medical Research Council (MRC) Laboratory of Molecular Biology (LMB) is a research institute in Cambridge, England, involved in the revolution in molecular biology which occurred in the 1950–60s. Since then it has remained a major medical r ...
at the University of Cambridge
, mottoeng = Literal: From here, light and sacred draughts.
Non literal: From this place, we gain enlightenment and precious knowledge.
, established =
, other_name = The Chancellor, Masters and Schola ...
during 1967–1970.
Steitz briefly held an assistant professorship at the University of California, Berkeley
The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California) is a public land-grant research university in Berkeley, California. Established in 1868 as the University of California, it is the state's first land-grant un ...
, but he resigned on the grounds that the institution would not accept his wife Joan into a faculty position because she was a woman.
Both Tom and Joan Steitz instead joined the Yale faculty in 1970, where he continued to work on cellular and structural biology. Steitz and Peter Moore determined the atomic structure of the large 50S ribosomal subunit using X-ray crystallography
X-ray crystallography is the experimental science determining the atomic and molecular structure of a crystal, in which the crystalline structure causes a beam of incident X-rays to diffract into many specific directions. By measuring the angles ...
, and published their findings in ''Science
Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe.
Science may be as old as the human species, and some of the earliest archeological evidence ...
'' in 2000. In 2009, Steitz was awarded the Nobel Prize in Chemistry for his ribosome research.
He was also a Macy Fellow at the University of Göttingen
The University of Göttingen, officially the Georg August University of Göttingen, (german: Georg-August-Universität Göttingen, known informally as Georgia Augusta) is a public research university in the city of Göttingen, Germany. Founded ...
during 1976–1977 and a Fairchild Scholar at the California Institute of Technology
The California Institute of Technology (branded as Caltech or CIT)The university itself only spells its short form as "Caltech"; the institution considers other spellings such a"Cal Tech" and "CalTech" incorrect. The institute is also occasional ...
during 1984-1985.
Steitz was also one of the founders of a company, Rib-X Pharmaceuticals, now Melinta Therapeutics
Melinta Therapeutics, founded in 2000 as Rib-X Pharmaceuticals, is an American publicly traded biopharmaceutical firm that focuses on the design and development of novel broad-spectrum antibiotics for the treatment of antibiotic-resistant infectio ...
for the development of new antibiotics based on the ribosome.
Honors
* Nobel Prize in Chemistry
)
, image = Nobel Prize.png
, alt = A golden medallion with an embossed image of a bearded man facing left in profile. To the left of the man is the text "ALFR•" then "NOBEL", and on the right, the text (smaller) "NAT•" then "M ...
(2009)
* Elected a Foreign Member of the Royal Society (ForMemRS) in 2011
Private life
He enjoyed skiing
Skiing is the use of skis to glide on snow. Variations of purpose include basic transport, a recreational activity, or a competitive winter sport. Many types of competitive skiing events are recognized by the International Olympic Committee ( ...
, hiking
Hiking is a long, vigorous walk, usually on trails or footpaths in the countryside. Walking for pleasure developed in Europe during the eighteenth century.AMATO, JOSEPH A. "Mind over Foot: Romantic Walking and Rambling." In ''On Foot: A Histor ...
, and gardening
Gardening is the practice of growing and cultivating plants as part of horticulture. In gardens, ornamental plants are often grown for their flowers, foliage, or overall appearance; useful plants, such as root vegetables, leaf vegetables, frui ...
.
Steitz was married to Joan A. Steitz, a distinguished molecular biologist who is also a Sterling Professor of Molecular Biophysics and Biochemistry at Yale. He lived with her in Branford, Connecticut
Branford is a shoreline town located on Long Island Sound in New Haven County, Connecticut, about east of downtown New Haven. The population was 28,273 at the 2020 census.
Geography
According to the United States Census Bureau, the town has a to ...
and had one son, Jon, and two grandchildren, Adam and Maddy. He died on October 9, 2018 of complications during treatment of pancreatic cancer.
Publications
* Steitz, T. A., et al
"Determination of the Atomic-Resolution Crystal Structure of the Large Subunit from the Ribosome of Haloarcula marismortui;"
''nsls newsletter'', (November 2000).
* Steitz, T. A., et al
"The Atomic Resolution Crystal Structure of the Large Ribosomal Subunit from Haloarcula marismortui"
''NSLS Activity Report'' (2000).
See also
* History of RNA biology
Numerous key discoveries in biology have emerged from studies of RNA (ribonucleic acid), including seminal work in the fields of biochemistry, genetics, microbiology, molecular biology, molecular evolution and structural biology. As of 2010, 30 sci ...
* List of RNA biologists
For related information, see the articles on History of RNA Biology, History of Molecular Biology, and History of Genetics.
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References
External links
*
Inquisitiveness of Milwaukee native leads to a Nobel Prize
, ''The Milwaukee Journal Sentinel''.
Thomas Steitz - MIPtalk.com interview
*
{{DEFAULTSORT:Steitz, Thomas A.
1940 births
2018 deaths
American biochemists
American biophysicists
American Nobel laureates
American crystallographers
Harvard University alumni
Howard Hughes Medical Investigators
Lawrence University alumni
American people of German descent
Members of the United States National Academy of Sciences
Nobel laureates in Chemistry
Scientists from Milwaukee
Yale Sterling Professors
Yale Department of Molecular Biophysics & Biochemistry faculty
Yale University faculty
Foreign Members of the Royal Society
People from Branford, Connecticut
Deaths from cancer in Connecticut
Deaths from pancreatic cancer