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Article

Precocious leaf senescence by functional loss of PROTEIN S-ACYL TRANSFERASE14 involves the NPR1-dependent salicylic acid signaling.

Scientific reports - 4 Feb 2016

Zhao Xin-Ying, Wang Jia-Gang, Song Shi-Jian, Wang Qun, Kang Hui, Zhang Yan, Li Sha

Abstract excerpt

We report here that Arabidopsis PROTEIN S-ACYL TRANSFERASE14 (PAT14), through its palmitate transferase activity, acts at the vacuolar trafficking route to repress salicylic acid (SA) signaling, thus mediating age-dependent but not carbon starvation-induced leaf senescence. Functional loss of PAT14 resulted in precocious leaf senescence and its transcriptomic analysis revealed that senescence was dependent on...

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Source

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Identifiers

PMID: 26842807
DOI: 10.1038/srep20309
PMCID: PMC4740857

Genes

NPR1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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