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Identification of phosphorylation sites of MdRAX2

ABSTRACT: This project aims to identify the phosphorylation sites of MdRAX2 using LC-MS/MS),MdRAX2, a key regulatory protein in plant immune response, undergoes phosphorylation as part of its functional activation.The identification of these phosphorylation sites will provide insights into the molecular mechanisms governing plant immunity and MdRAX2’s function in stress responses.

ORGANISM(S): Malus Domestica

SUBMITTER: Lili Huang

PROVIDER: PXD072787 | iProX | Thu Jan 08 00:00:00 GMT 2026

REPOSITORIES: iProX

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MdRLKT1-MdRAX2-MdMKS1 Module Positively Regulating Resistance to Cytospora mali in Apple.

Tang Yanan Y Li Guangyao G Li Yang Y Wang Yuzhu Y Feng Hao H Huang Lili L

Plant biotechnology journal 20260310

Valsa canker (caused by Cytospora mali = Valsa mali. C. mali) is one of the most destructive diseases affecting apple cultivation. The scarcity of natural germplasm resources with high resistance and immunity underscores the importance of exploring plant immune regulation factors of disease-resistant breeding. Protein post-translational modifications, particularly phosphorylation, are critical regulatory mechanisms in plant immunity. This study investigates how the apple receptor-like kinase MdR ...[more]

PMID: 41806323

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