Nucleotide sequence ofCitrus limon26S rRNA gene and secondary structure model of its RNA
β Scribed by Vladimir O. Kolosha; Istvan Fodor
- Publisher
- Springer
- Year
- 1990
- Tongue
- English
- Weight
- 962 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0167-4412
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β¦ Synopsis
The complete nucleotide sequence of Citrus limon 26S rDNA has been determined. The sequence has been aligned with large ribosomal RNA (L-rRNA) sequences ofEscherichia coli, Saccharomyces cerevisiae and Oryza sativa. Nine extensive expansion segments in dicot 26S rRNA relative to E. coli 23S rRNA have been identified and compared with analogous segments of monocot, yeast, amphibian and human L-rRNAs. A secondary structure model for lemon 26S rRNA has been derived based on the refined model of E. coli 23 S rRNA. It has been compared with other eukaryotic L-rRNAs models in terms of location of functionally important regions. Origin and evolution of L-rRNA expansion segments are discussed.
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