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Article

PKS1 plays a role in red-light-based positive phototropism in roots.

Plant, cell & environment - 1 Jun 2008

Molas Maria Lia, Kiss John Z

Abstract excerpt

Aerial parts of plants curve towards the light (i.e. positive phototropism), and roots typically grow away from the light (i.e. negative phototropism). In addition, Arabidopsis roots exhibit positive phototropism relative to red light (RL), and this response is mediated by phytochromes A and B (phyA and phyB). Upon light stimulation, phyA and phyB interact with the phytochrome kinase substrate (PKS1) in the...

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Source

Identifiers

PMID: 18266898
DOI: 10.1111/j.1365-3040.2008.01797.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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