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Stephen Altschul

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Citizenship  United states
Name  Stephen Altschul
Institutions  NCBI
Role  Mathematician

Doctoral advisor  Daniel Kleitman
Parents  Arthur Altschul
Known for  BLAST
Fields  Bioinformatics
Stephen Altschul wwwncbinlmnihgovcoreassetscbbimagesaltsch
Born  Stephen Frank Altschul February 28, 1957 (age 58) (1957-02-28)
Alma mater  Harvard University (A.B., Mathematics) Massachusetts Institute of Technology (Ph.D., Mathematics)
Thesis  Aspects of Biological Sequence Comparison (1987)
Grandparents  Frank Altschul, Helen Goodhart Altschul
Great-grandparents  Charles Altschul, Phillip J. Goodhart, Camilla Mandlebaum Altschul, Hattie Lehman Goodhart
Education  Harvard University, Massachusetts Institute of Technology
Similar People  David J Lipman, Eugene Koonin, Serena Altschul

Stephen Frank Altschul (born February 28, 1957) is an American mathematician who has designed algorithms that are used in the field of bioinformatics (the Karlin-Altschul algorithm and its successors). Altschul is the co-author of the BLAST algorithm used for sequence analysis of proteins and nucleotides.

Contents

Education

Altschul graduated summa cum laude from Harvard University, where he was elected to Phi Beta Kappa in mathematics and has a Ph.D. in the same field from Massachusetts Institute of Technology.

Research

His research interest is centered on sequence alignment algorithms, statistics of sequence comparison and measurement of sequence similarity.

Background

He is the son of Stephanie Rosemary (née Wagner) and Arthur Altschul, a former partner at Goldman Sachs. In 1994, he married Caroline Kershaw James, the daughter of Caroline James-Pritz of Cincinnati and Harry Keithan James of Dayton, Ohio. The Rev. Luther D. Miller Jr. performed the ceremony at St. David's Episcopal Church in Washington.

His half-sister is journalist Serena Altschul known for her tenure at MTV. On his father's side, he is a member of the Lehman family.

From mathematics to bioinformatics

During his undergraduate years, Dr. Altschul developed an interest in biology. As a result, he started reading books about DNA. One of the books which he read was "The Double Helix" by Watson. Furthermore, he had also taken a course on Evolutionary Biology. Dr. Altschul had also spent two summers working in laboratories at Rockfeller University where he helped to write computer codes for an X-ray crystallography project.

Due to his interest, Dr. Altschul had considered trying to apply to graduate school in biology. He instead decided to apply to programs in applied mathematics, with the hope of finding some applications of mathematics to biology to work on.

Notable appointments/positions held

Upon graduation, Dr. Stephen Frank Altschul worked in the Mathematics Research Branch of the National Institute of Diabetes and Digestive and Kidney Diseases as an IRTA postdoctoral fellowship. From 1990 to present, he has worked in the NCBI Computational Biology Branch, holding the position of senior investigator.

References

Stephen Altschul Wikipedia


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