Mechanism of phosphate sensing and signaling revealed by rice SPX1-PHR2 complex structure

SPX proteins sense phosphate levels in plant cells by binding to inositol polyphosphates (InsP) and suppressing the activity of PHR transcription factors. Here the authors show that when bound to InsP6, the rice SPX1 protein inhibits the activity of PHR2 by attenuating both its dimerization and DNA...

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Autores principales: Jia Zhou, Qinli Hu, Xinlong Xiao, Deqiang Yao, Shenghong Ge, Jin Ye, Haojie Li, Rujie Cai, Renyang Liu, Fangang Meng, Chao Wang, Jian-Kang Zhu, Mingguang Lei, Weiman Xing
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/7e7322d6ae8844aca07f3af1249f3cf5
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