Interspecific polymorphism of the glucosyltransferase domain of the sucrose synthase gene in the genus Malus and related species of Rosaceae
Boris, K.V.; Kochieva, E.Z.; Kudryavtsev, A.M.
Genetika 50(12): 1472-1475
2014
ISSN/ISBN: 0016-6758 PMID: 25975155 Document Number: 672764
The sequences that encode the main functional glucosyltransferase domain of sucrose synthase genes have been identified for the first time in 14 species of the genus Malus and related species of the family Rosaceae, and their polymorphism was investigated. Single nucleotide substitutions leading to amino acid substitutions in the protein sequence, including the conservative transmembrane motif sequence common to all sucrose synthase genes of higher plants, were detected in the studied sequences.