An Arabidopsis WD40 repeat-containing protein XIW1 promotes salt inhibition of ed germination 期刊名称： Cellular Logistics
作者： Jiajia Cai,Haijian Huang,Xuezhong Xu,Guohui Zhu
关键词： Salt stress;Abscisic acid;ABI5;XIW1肉末
摘要：WD40 repeat-containing protein (WD40 protein) acts as versatile scaffolds for protein interactions and participates in a variety of biological process, such as plant stress and hormone respons. In a recent study, we show that XPO1-Interacting WD40 protein 1 (XIW1) is nuclear accumulated by abscisic acid (ABA), which interacts with ABA innsitive 5 (ABI5) in the nucleus and maintains its stability, thereby affecting ed germination and edling growth. Here, we show that XIW1 promotes salt inhibition of ed germination (SSG). Mutation of XIW1 reduced the induction of ABI5 and ABA-responsive genes under salt treatment, causing mutant plants with high ed germination and suppression of SSG. In addition, we found
尼米兹级航空母舰>爱知>咏项羽身边榜样that salt treatment facilities XIW1 accumulation in the nucleus. The findings reveal the important role of XIW1
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