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A new middle repetitive sequence of Nicotiana plumbaginifolia genome |
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| Authors: | Yelena V Kovtun Igor K Komarnitsky Yuri Yu Gleba |
| Institution: | (1) Institute of Cell Biology and Genetic Engineering, Zabolotnogo St. 148, 252143 Kiev, Ukraine;(2) Present address: Department of Botany, The University of Wisconsin-Madison, 132 Birge Hall, 430 Lincoln Dr., 53706 Madison, WI, USA |
| Abstract: | A middle repetitive sequence NPR18 was isolated from Nicotiana plumbaginifolia nuclear genome 8]. Sequences homologous to the repeat are dispersed through genomes of several Nicotiana species. compute-assisted data analysis of NPR18 primary sequence reveals several features attributed to mobile genetic elements: an AT content higher than average for nuclear DNA of genus Nicotiana plants; a number of direct and inverted repeats. Some of the repeats displayed homology to the terminal and subterminal repeats of Ac/Ds-like plant elements. |
| Keywords: | nuclear genome repeated DNA DNA sequence Nicotiana plumbaginifolia transposable element |
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