Article
The LIN and LINL E3 ligases function redundantly in arbuscular mycorrhizal symbiosis and nodulation of Medicago truncatula.
The New phytologist - 1 May 2026
Lu Lei, Zhang Qiang, Liu Jiyun, Shi Jincai, Zou Xinrui, Wang Mingxing, Wang Shuangshuang, Dai Huiling, Zhang Xiaowei, Jiang Yina
Abstract excerpt
LUMPY INFECTION (LIN) is known to direct the polar growth of infection threads during nodulation in Medicago. However, the role of LIN in the arbuscular mycorrhizal (AM) symbiosis has yet to be characterized. Here, we identified a novel lin allele mutant lin-6 (FN9104) in Medicago that exhibited impaired nodulation and reduced efficiency of AM symbiosis. LIN and its four LIN-like homologs (LINL1-4) are involved...
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