Article
SHORT-ROOT stabilizes PHOSPHATE1 to regulate phosphate allocation in Arabidopsis.
Nature plants - 1 Sept 2022
Xiao Xinlong, Zhang Jieqiong, Satheesh Viswanathan, Meng Fanxiao, Gao Wenlan, Dong Jinsong, Zheng Zai, An Guo-Yong, Nussaume Laurent, Liu Dong, Lei Mingguang
Abstract excerpt
The coordinated distribution of inorganic phosphate (Pi) between roots and shoots is an important process that plants use to maintain Pi homeostasis. SHORT-ROOT (SHR) is well characterized for its function in root radial patterning. Here we demonstrate a role of SHR in controlling Pi allocation from root to shoot by regulating PHOSPHATE1 in the root differentiation zone. We recovered a weak mutant allele of SHR...
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