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Article

Diurnal variation of transitory starch metabolism is regulated by plastid proteins WXR1/WXR3 in Arabidopsis young seedlings.

Journal of experimental botany - 2 Apr 2021

Zou Wenjiao, Liu Kui, Gao Xueping, Yu Changjiang, Wang Xiaofei, Shi Junjie, Chao Yanru, Yu Qian, Zhou Gongke, Ge Lei

Abstract excerpt

Transitory starch is the portion of starch that is synthesized during the day in the chloroplast and usually used for plant growth overnight. Here, we report altered metabolism of transitory starch in the wxr1/wxr3 (weak auxin response 1/3) mutants of Arabidopsis. WXR1/WXR3 were previously reported to regulate root growth of young seedlings and affect the auxin response mediated by auxin polar transport in...

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PMID: 33571997
DOI: 10.1093/jxb/erab056

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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