Evidence map›Paper›PMID 42497276›Full record

ArticleScience advances2026

A conserved phospho-switch controls receptor kinase SDS2 activation and homeostasis in rice immunity.

Xinhang Zheng, Zhifang Zhao, Yuchen Xu, Lu Bai, Mingxiao Lang, Wenfeng Shan, Ying Wang, Zhiyuan Wang, Yujun Deng, Shanshan Qiu and 7 more

Abstract read
In one paragraph

Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors.

Xinhang ZhengShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.ORCID 0000-0001-7714-5142
Zhifang ZhaoShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
Yuchen XuShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.ORCID 0000-0001-6394-2968
Lu BaiShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
Mingxiao LangShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
Wenfeng ShanShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.ORCID 0009-0001-3512-4615
Ying WangShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
Zhiyuan WangShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
Yujun DengShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.ORCID 0009-0005-0559-4981
Shanshan QiuBio-breeding Center, Zhejiang Seed Industry Group Xinchuang bio-breeding Co., Ltd., Hangzhou 310000, China.ORCID 0000-0002-0625-8083
Han GaoDepartment of Plant Pathology, The Ministry of Agriculture Key Laboratory of Pest Monitoring and Green Management, and Joint International Research Laboratory of Crop Molecular Breeding (Ministry of Education), China Agricultural University, Beijing 100193, China.ORCID 0000-0001-9472-9836
Bingbing WanKey Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai 200240, China.ORCID 0000-0001-8629-0616
Houxiang KangState Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China.ORCID 0000-0002-9538-4646
Yangwen QianWIMI Biotech Co., Ltd., Sanya 572000, China.
Gongyou ChenShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.ORCID 0000-0003-1979-2880
Guo-Liang WangDepartment of Plant Pathology, The Ohio State University, Columbus, OH 43210, USA.ORCID 0000-0001-8877-3064
Jiangbo FanShanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.ORCID 0000-0001-8952-8861

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant surface immune receptors are tightly controlled to maintain homeostasis and prevent overactivation. However, the mechanisms coordinating the balance remain largely unknown. The monocot-specific receptor-like kinase SDS2 regulates cell death and immunity in rice. Here, we identify Thr671, a conserved phospho-switch in RD-type Ser/Thr kinases across kingdoms, as the central node that orchestrates both immune activation and turnover of SDS2. Autophosphorylation of Thr671 initiates signaling but also primes SDS2 for ubiquitination and degradation by the E3 ligase SPL11. This degradation is antagonized by the phosphatase SIPP1, which stabilizes SDS2 through Thr671 dephosphorylation to promote immunity. Strikingly, a second phosphatase, SIPP2, displaces SIPP1 from SDS2 via competitive binding, thereby enabling SPL11-dependent SDS2 degradation and ensuring timely immune attenuation. Thus, the SIPP1-SPL11-SIPP2 module establishes a dynamic equilibrium essential for SDS2 homeostasis, providing new insights into the sophisticated regulation of surface receptors.

Indexed as

HomeostasisOryzaPlant ImmunityPlant ProteinsProtein KinasesEnzyme ActivationPhosphorylationProteolysisSignal TransductionUbiquitinationPlant ProteinsProtein Kinases

Identifiers

PMID42497276
PMCPMC13398521

What Socratic holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.