title: [Intraspecific polymorphism of the sucrose synthase genes in Russian and Kazakhstan potato cultivars].
abstract: In 12 different Russian and Kazakhstan potato cultivars, the polymorphism of the glycosyltransferase domain of the sucrose synthase gene was first examined, as well as the polymorphism of the sucrose synthase domain fragment of the same gene in the potato cultivars of Kazakhstan breed. It was demonstrated that the examined sequences contained point mutations, as well as insertions and deletions, including those not described earlier. Amino acid substitutions specific to heat- and drought-tolerant varieties were also identified and could be associated with the development of abiotic stress resistance.
authors.forename: M A
authors.initials: MA
authors.lastname: Slugina
authors.forename: K V
authors.initials: KV
authors.lastname: Boris
authors.forename: A A
authors.initials: AA
authors.lastname: Kakimzhanova
authors.forename: E Z
authors.initials: EZ
authors.lastname: Kochieva
mesh_terms: D019943:Amino Acid Substitution; D017353:Gene Deletion; D005964:Glucosyltransferases / Q000235:genetics*; D018869:Heat-Shock Response / Q000235:genetics; D007623:Kazakhstan; D016254:Mutagenesis, Insertional; D010940:Plant Proteins / Q000235:genetics*; D017354:Point Mutation; D011110:Polymorphism, Genetic; D012426:Russia; D011198:Solanum tuberosum / Q000235:genetics*
chemical_list: D010940:Plant Proteins; D005964:Glucosyltransferases; C022699:sucrose synthase