DOI: 10.1073/pnas.67.3.1207. Identification and Origin of Some Chloroplast Aminoacyl-tRNA Synthetases and tRNAs

Identification and Origin of Some Chloroplast Aminoacyl-tRNA Synthetases and tRNAs

10.1073/pnas.67.3.1207

Crossref journal-article

Proceedings of the National Academy of Sciences

Proceedings of the National Academy of Sciences (341)

Abstract

Light-grown, wild type Euglena gracilis contains two aminoacyl-tRNA synthetases for both phenylalanine and isoleucine. Only one of the two synthetases for each amino acid is found in isolated chloroplasts, as are the light-induced phenylalanine and isoleucine tRNAs. In each case the light-induced chloroplast tRNAs can only be acylated by the chloroplast synthetases. The chloroplast isoleucyl-tRNA synthetase is light-inducible and cannot be detected in dark-grown cells or in cells of the bleached mutant W 3 BUL. The presence of the chloroplast phenylalanyl-tRNA synthetase in W 3 BUL, which contains no chloroplast DNA or structure, indicates that this chloroplast enzyme is synthesized in the cytoplasm and is coded by nuclear genes.

Bibliography

Reger, B. J., Fairfield, S. A., Epler, J. L., & Barnett, W. E. (1970). Identification and Origin of Some Chloroplast Aminoacyl-tRNA Synthetases and tRNAs. Proceedings of the National Academy of Sciences, 67(3), 1207â1213.

Authors 4

Bonnie J. Reger (first)
S. A. Fairfield (additional)
J. L. Epler (additional)
W. Edgar Barnett (additional)

References 0 Referenced 58

None

Dates

Type	When
Created	19 years, 3 months ago (May 31, 2006, 2:23 a.m.)
Deposited	3 years, 4 months ago (April 13, 2022, 10:37 a.m.)
Indexed	1 year, 9 months ago (Nov. 23, 2023, 5:19 p.m.)
Issued	54 years, 10 months ago (Nov. 1, 1970)
Published	54 years, 10 months ago (Nov. 1, 1970)
Published Online	54 years, 10 months ago (Nov. 1, 1970)
Published Print	54 years, 10 months ago (Nov. 1, 1970)

Funders 0

None

BibTeX

@article{Reger_1970, title={Identification and Origin of Some Chloroplast Aminoacyl-tRNA Synthetases and tRNAs}, volume={67}, ISSN={1091-6490}, url={http://dx.doi.org/10.1073/pnas.67.3.1207}, DOI={10.1073/pnas.67.3.1207}, number={3}, journal={Proceedings of the National Academy of Sciences}, publisher={Proceedings of the National Academy of Sciences}, author={Reger, Bonnie J. and Fairfield, S. A. and Epler, J. L. and Barnett, W. Edgar}, year={1970}, month=nov, pages={1207–1213} }

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