NINGNING WANG,LI XIONG,JUANJUAN BI,SHENG LIU,WEI XU,LIFANG SUN,ZHAOXIA GUO,NASRULLAH,DAN WANG,YUANYUAN MEI
申请号:
US15644779
公开号:
US20170306348A1
申请日:
2017.07.08
申请国别(地区):
US
年份:
2017
代理人:
摘要:
This disclosure provides a stress-responsive polypeptide sequence for fusion with a polypeptide to specifically induce stability of the fusion polypeptide under stress conditions, such as drought, high salt and high temperature, in plants. Also disclosed includes an expression vector for expressing a fusion polypeptide comprising the stress-responsive peptide in plants transformed therewith, and a method for generating a transgenic plant with enhanced tolerance to environmental stresses, comprising introducing into the transgenic plant a polynucleotide encoding a fusion polypeptide which comprises the stress-responsive peptide as disclosed and a plant anti-stress gene, such as the plant senescence-associated gene SSPP. A plant expressing the expression vector that have an enhanced stress tolerance, including Arabidopsis and soybean, is also provided.