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Article

Heat-induced chaperone activity of serine/threonine protein phosphatase 5 enhances thermotolerance in Arabidopsis thaliana.

The New phytologist - 1 Aug 2011

Park Jin Ho, Lee Sun Yong, Kim Woe Yeon, Jung Young Jun, Chae Ho Byoung, Jung Hyun Suk, Kang Chang Ho, Shin Mi Rim, Kim Sun Young, Su'udi Mukhamad, Yun Dae Jin, Lee Kyun Oh, Kim Min Gab, Lee Sang Yeol

Abstract excerpt

• This study reports that Arabidopsis thaliana protein serine/threonine phosphatase 5 (AtPP5) plays a pivotal role in heat stress resistance. A high-molecular-weight (HMW) form of AtPP5 was isolated from heat-treated A. thaliana suspension cells. AtPP5 performs multiple functions, acting as a protein phosphatase, foldase chaperone, and holdase chaperone. The enzymatic activities of this versatile protein are...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 21564098
DOI: 10.1111/j.1469-8137.2011.03734.x

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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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