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Article

Degradation of long-chain base 1-phosphate (LCBP) in Arabidopsis: functional characterization of LCBP phosphatase involved in the dehydration stress response.

Journal of plant research - 1 May 2012

Nakagawa Noriko, Kato Mai, Takahashi Yohei, Shimazaki Ken-Ichiro, Tamura Kentarao, Tokuji Yoshihiko, Kihara Akio, Imai Hiroyuki

Abstract excerpt

Sphingolipid metabolites, long-chain base 1-phosphates (LCBPs), are involved in ABA signaling pathways. The LCBPs synthesized by long-chain base kinase are dephosphorylated by LCBP phosphatase or degraded by LCBP lyase. Here we show that the At3g58490 gene encodes AtSPP1, a functional LCBP phosphatase. Transient expression of green fluorescent protein fusion in suspension-cultured Arabidopsis cells showed that...

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PMID: 21910031
DOI: 10.1007/s10265-011-0451-9

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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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