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A minor 9.8 kb rDNA unit of rice variety IR-20

Nandabalan, K and Padayatty, JD (1989) A minor 9.8 kb rDNA unit of rice variety IR-20. In: Indian Journal of Biochemistry & Biophysics, 26 (5). pp. 289-292.

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A clone bearing a 9.8 kb EcoRI fragment of rice DNA contg. the genes for the rRNAs and the intergenic spacer was identified by screening in a rice genomic library in  Charon 4 phage with rRNAs. The 9.8 kb EcoRI DNA fragment was found to be a minor rDNA unit of rice variety IR-20. The rRNA genes and the intergenic spacer were mapped by hybridization and nucleotide sequence analyses. The DNAs in the intergenic spacer of the minor rDNA unit of 9.8 kb and the major rDNA unit of 8.9 kb cross-hybridized, showing that those regions are homologous.

Item Type: Journal Article
Additional Information: The copyright belongs to National Institute of Science Communication and Information Resources
Department/Centre: Division of Biological Sciences > Biochemistry
Date Deposited: 25 Feb 2008
Last Modified: 27 Aug 2008 13:08
URI: http://eprints.iisc.ac.in/id/eprint/12792

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