DNA FRAGMENT ENCODING CARRIER OF OLIGOSACCHARIDES (VARIANTS), PLASMID (VARIANTS), METHOD OF MODIFICATION OF CARBOHYDRATE METABOLISM IN PLANT, METHOD OF DECREASE OF APICAL DOMINATION IN PLANT TISSUES, METHOD OF PRODUCING BACTERIUM CAPABLE TO ABSORB SUCROSE, METHOD OF ISOLATION OF DNA FRAGMENT ENCODING CARRIER OF OLIGOSACCHARIDES IN PLANT (VARIANTS), YEAST STRAIN (VARIANTS) Russian patent published in 2000 - IPC

FIELD: molecular biology. SUBSTANCE: invention relates to DNA fragments encoding carrier of oligosaccharides in plant that can be used for plant transformation. Incorporation of DNA fragment into genome results to modification of formation and transport of reserve substances both in transgene plants and in plasmids and bacteria. Invention relates to also methods of modification of metabolism of carbohydrates, decrease of apical domination in plant tissues, producing bacterium and isolation of DNA fragments encoding carrier of oligosaccarides that are realized by means the use of yeast strains. EFFECT: improved method of modification, isolation and producing components. 21 cl, 6 dwg, 2 tbl, 5 ex