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Science 19 April 1963:
Vol. 140. no. 3564, pp. 304 - 306
DOI: 10.1126/science.140.3564.304
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Articles

Coding Ambiguity in Cell-Free Extracts of Chlamydomonas

Ruth Sager 1, I. Bernard Weinstein 1, and Y. Ashkenazi 1

1 Department of Zoology, Columbia University, and Department of Medicine, Columbia University College of Physicians and Surgeons and the Medical Service, Francis Delafield Hospital, New York

A cell-free system that incorporates amino acids into polypeptide has been prepared from extracts of the alga Chlamydomonas. The addition of polyuridylic acid to this system stimulates the incorporation both of phenylalanine and of leucine.


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Cytoplasmic and Chloroplast Ribosomes of Chlamydomonas: Ultracentrifugal Characterization.
R. Sager and M. G. Hamilton (1967)
Science 157, 709-711
   Abstract »    PDF »
Amino Acid Coding in Sarcina lutea and Saccharomyces cerevisiae.
W. E. Groves and E. S. Kempner (1967)
Science 156, 387-390
   Abstract »    PDF »
Multiple Aminoacyl-RNA Synthetase Systems and the Genetic Code in Neurospora.
W. E. Barnett and J. L. Epler (1966)
Cold Spring Harb Symp Quant Biol 31, 549-555
   Abstract »    PDF »
Fidelity During Translation of the Genetic Code.
I. B. Weinstein, S. M. Friedman, and M. Ochoa Jr. (1966)
Cold Spring Harb Symp Quant Biol 31, 671-681
   Abstract »    PDF »
Universality in the Genetic Code.
C. R. Woese, R. T. Hinegardner, and J. Engelberg (1964)
Science 144, 1030-1031
   PDF »
Evidence for the Universality of the Genetic Code.
P. Abel (1964)
Cold Spring Harb Symp Quant Biol 29, 185-187
   Abstract »    PDF »


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