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Nobel Prizes and Laureates

Nobel Prizes and Laureates

The Nobel Prize in Chemistry 2009
Venkatraman Ramakrishnan, Thomas A. Steitz, Ada E. Yonath

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Venkatraman Ramakrishnan - Facts

Venkatraman Ramakrishnan

Venkatraman Ramakrishnan

Born: 1952, Chidambaram, Tamil Nadu, India

Affiliation at the time of the award: MRC Laboratory of Molecular Biology, Cambridge, United Kingdom

Prize motivation: "for studies of the structure and function of the ribosome"

Field: biochemistry, structural chemistry

Prize share: 1/3

Work

An organism's vital functions are managed by large, complex protein molecules produced in cells' ribosomes. There, genetic information from "messenger RNA" is translated into chains of amino acids that then build proteins. Using a method known as x-ray crystallography, Venkatraman Ramakrishnan and other researchers were able to collaborate to map the structure of ribosomes, made up of hundreds of thousands of atoms, in 2000. Among other applications, this has been important in the production of antibiotics.

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