Skip to main content
NCBI home page
Proceedings of the National Academy of Sciences of the United States of America logoLink to Proceedings of the National Academy of Sciences of the United States of America
. 1974 Aug;71(8):3147–3151. doi: 10.1073/pnas.71.8.3147

Conservation of 70S Ribosomal RNA Genes in the Chloroplast DNAs of Higher Plants

J R Thomas 1, K K Tewari 1
PMCID: PMC388639  PMID: 4528487

Abstract

Chloroplast DNAs of higher plants have been found to contain two chloroplast ribosomal RNA genes. The base sequences of these chloroplast ribosomal RNA genes in chloroplast DNAs have been studied by molecular hybridization. The results have shown that these genes have undergone little divergence in the evolution of either monocotyledonous or dicotyledonous plants.

Keywords: DNA·RNA hybridization

Full text

PDF
3147

Images in this article

3148Image
on p.3148

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Britten R. J., Kohne D. E. Repeated sequences in DNA. Hundreds of thousands of copies of DNA sequences have been incorporated into the genomes of higher organisms. Science. 1968 Aug 9;161(3841):529–540. doi: 10.1126/science.161.3841.529. [DOI] [PubMed] [Google Scholar]
  2. Ingle J., Sinclair J. Ribosomal RNA genes and plant development. Nature. 1972 Jan 7;235(5332):30–32. doi: 10.1038/235030a0. [DOI] [PubMed] [Google Scholar]
  3. Kawashima N., Kwok S. Y., Wildman S. G. Studies on fraction-I protein. 3. Comparison of the primary structure of the large and small subunits obtained from five species of Nicotiana. Biochim Biophys Acta. 1971 Jun 29;236(3):578–586. doi: 10.1016/0005-2795(71)90242-x. [DOI] [PubMed] [Google Scholar]
  4. Kawashima N., Wildman S. G. Studies on fraction I protein. IV. Mode of inheritance of primary structure in relation to whether chloroplast or nuclear DNA contains the code for a chloroplast protein. Biochim Biophys Acta. 1972 Feb 23;262(1):42–49. doi: 10.1016/0005-2787(72)90217-1. [DOI] [PubMed] [Google Scholar]
  5. Kolodner R., Tewari K. K. Molecular size and conformation of chloroplast deoxyribonucleic acid from pea leaves. J Biol Chem. 1972 Oct 10;247(19):6355–6364. [PubMed] [Google Scholar]
  6. Kolodner R., Tewari K. K. Physicochemical characterization of mitochondrial DNA from pea leaves. Proc Natl Acad Sci U S A. 1972 Jul;69(7):1830–1834. doi: 10.1073/pnas.69.7.1830. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Loening U. E. The fractionation of high-molecular-weight ribonucleic acid by polyacrylamide-gel electrophoresis. Biochem J. 1967 Jan;102(1):251–257. doi: 10.1042/bj1020251. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Matsuda K., Siegel A., Lightfoot D. Variability in Complementarity for Chloroplastic and Cytoplasmic Ribosomal Ribonucleic Acid among Plant Nuclear Deoxyribonucleic Acids. Plant Physiol. 1970 Jul;46(1):6–12. doi: 10.1104/pp.46.1.6. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Mets L. J., Bogorad L. Mendelian and uniparental alterations in erythromycin binding by plastid ribosomes. Science. 1971 Nov 12;174(4010):707–709. doi: 10.1126/science.174.4010.707. [DOI] [PubMed] [Google Scholar]
  10. Mets L., Bogorad L. Altered chlorplast ribosomal proteins associated with erythromycin-resistant mutants in two genetic systems of Chlamydomonas reinhardi. Proc Natl Acad Sci U S A. 1972 Dec;69(12):3779–3783. doi: 10.1073/pnas.69.12.3779. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Moore R. L., McCarthy B. J. Comparative study of ribosomal ribonucleic acid cistrons in enterobacteria and myxobacteria. J Bacteriol. 1967 Oct;94(4):1066–1074. doi: 10.1128/jb.94.4.1066-1074.1967. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Scott N. S., Ingle J. The genes for cytoplasmic ribosomal ribonucleic Acid in higher plants. Plant Physiol. 1973 Apr;51(4):677–684. doi: 10.1104/pp.51.4.677. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Tewari K. K., Wildman S. G. Function of chloroplast DNA. I. Hybridization studies involving nuclear and chloroplast DNA with RNA from cytoplasmic (80S) and chloroplast (70S) ribosomes. Proc Natl Acad Sci U S A. 1968 Feb;59(2):569–576. doi: 10.1073/pnas.59.2.569. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Tewari K. K., Wildman S. G. Information content in the chloroplast DNA. Symp Soc Exp Biol. 1970;24:147–179. [PubMed] [Google Scholar]

Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of National Academy of Sciences

RESOURCES