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Article

S-acylation of P2K1 mediates extracellular ATP-induced immune signaling in Arabidopsis.

Nature communications - 12 May 2021

Chen Dongqin, Hao Fengsheng, Mu Huiqi, Ahsan Nagib, Thelen Jay J, Stacey Gary

Abstract excerpt

S-acylation is a reversible protein post-translational modification mediated by protein S-acyltransferases (PATs). How S-acylation regulates plant innate immunity is our main concern. Here, we show that the plant immune receptor P2K1 (DORN1, LecRK-I.9; extracellular ATP receptor) directly interacts with and phosphorylates Arabidopsis PAT5 and PAT9 to stimulate their S-acyltransferase activity. This leads, in a...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 33980819
DOI: 10.1038/s41467-021-22854-1
PMCID: PMC8115640

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