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SnRK2 and MLKs Orchestrate FREE1 Nuclear Retention through Phosphorylation to Regulate ABA Signaling in Arabidopsis

delete2026-06-16
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PRE
AI
Z
Zien Li
F
Fanfan Qiao
F
Fei Rao
J
Juan Wei
C
Chuanliang Liu
L
Lei Feng
J
Jun Ma
L
Lu Dai
L
Lidan Zhang
C
Caiji Gao
Y
Yanglan Liao *
W
Wenjin Shen *
H
Hongbo Li *
DOI:10.1016/j.plantsci.2026.113281delete
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Abstract

Abstract

En 中文
• The work uncovers a novel, hierarchical regulatory layer in ABA signaling where SnRK2 and MLK kinases synergistically but independently control FREE1, with MLK-mediated phosphorylation playing a dominant role in regulating FREE1's nuclear function and ABA response. • Our findings unveil a novel regulatory layer of ABA signaling and establish a framework for understanding the synergistic action of SnRK2 and MLK kinases.

Journal

Plant Science cover
Plant Science
IF:
4.1
Papers:
7.7K
Citations:
2.3W

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