| abstract |
The present invention relates to a phytokillin transport composition comprising a DNA molecule encoding the ABCD (MRP, multidrug resistance-associated protein) -based ABC transport protein (ATP) of the plant. The composition for transporting phytokillatin of the present invention can transport and accumulate and sequestrate only phytokillatin or a form in which harmful substances and phytokillatin are combined into vacuole in cells. Reduce the amount of harmful substances that move from plant roots to shoots. Therefore, the DNA molecules of the present invention can be applied not only to the development of crops with reduced toxic substance content of edible parts such as leaves, stems and fruits of plants, but also to arsenic, By increasing the accumulation and resistance of arsenic compounds and cadmium, it is possible to develop plants useful for environmental purification (phytoremediation, or phyto-extration), thereby enabling environmentally friendly and economical environmental purification. |