Sorbitol-6-phosphate dehydrogenase gene (<Emphasis Type="Italic">S6PDH</Emphasis>) polymorphism in tribe Pyreae (Rosaceae) species |
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| Authors: | K V Boris A M Kudryavtsev E Z Kochieva |
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| Institution: | 1.Vavilov Institute of General Genetics,Russian Academy of Sciences,Moscow,Russia;2.Institute of Bioengineering, Federal Research Center Fundamentals of Biotechnology,Russian Academy of Sciences,Moscow,Russia;3.Department of Biotechnology,Moscow State University,Moscow,Russia |
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| Abstract: | The sorbitol-6-phosphate dehydrogenase gene (S6PDH) sequences of eight tribe Pyreae species (Rosaceae) are studied for the first time. The exon–intron structure and polymorphism of the nucleotide and amino acid sequences of this gene are characterized. The interspecific polymorphism of the S6PDH coding sequences in the studied Pyreae species is 8.36%. Sorbitol-6-phosphate dehydrogenase gene expression in S. aucuparia, A. melanocarpa, and M. domestica (cv. Skala) leaves is studied. The highest level of S6PDH expression is detected in mature leaves. |
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