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Article

Functional analyses of the activation loop of phototropin2 in Arabidopsis.

Plant physiology - 1 May 2011

Inoue Shin-ichiro, Matsushita Tomonao, Tomokiyo Yuta, Matsumoto Masaki, Nakayama Keiichi I, Kinoshita Toshinori, Shimazaki Ken-ichiro

Abstract excerpt

Phototropins (phot1 and phot2) are autophosphorylating blue-light receptor kinases that mediate blue-light responses such as phototropism, chloroplast accumulation, and stomatal opening in Arabidopsis (Arabidopsis thaliana). Only phot2 induces the chloroplast avoidance response under strong blue light. The serine (Ser) residues of the kinase activation loop in phot1 are autophosphorylated by blue light, and...

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Identifiers

PMID: 21427282
DOI: 10.1104/pp.111.175943
PMCID: PMC3091063

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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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Functional analyses of the activation loop of phototropin2 in Arabidopsis.PMID 21427282Read ↗

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