植物液泡膜H^+-PPase是一种区别于H^+-ATPase的质子泵,广泛存在干生物体内.该文重点介绍植物液泡膜H^+-PPase基因及同源基因的结构和功能方面的研究进展,以及该基因在不同植物上遗传转化体系的建立,并展望了该基因应用于植物耐盐抗旱基因工程中的前景.
H^+--pyrophosphatase is a proton pump distinguished from H^+-ATPase, and exists widely in many organisms. Here we reviewed the progress on the structure and function of the vacuolar H^+-pyrophosphatase genes and homologous genes, and the establishment of genetic transformation system of the gene in different plants. In addition, we took forward to the prospects that the gene would be applied to genetic engineering of drought and salt tolerance of plant.