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Article

Arabidopsis FHY3/FAR1 gene family and distinct roles of its members in light control of Arabidopsis development.

Plant physiology - 1 Dec 2004

Lin Rongcheng, Wang Haiyang

Abstract excerpt

FHY3 (far-red elongated hypocotyls 3) and FAR1 (far-red-impaired response) are two homologous proteins essential for phytochrome A controlled far-red responses in Arabidopsis (Arabidopsis thaliana). There are 12 additional FHY3/FAR1-related genes in the Arabidopsis genome. The predicted sizes of this family of proteins range from 531 amino acids to 851 amino acids, and they share 12.0% to 82.4% amino acid...

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Source

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Identifiers

PMID: 15591448
DOI: 10.1104/pp.104.052191
PMCID: PMC535833

Genes

FAR1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

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Research trail→

Click a neighbor to travelStep 1 · 12 closest

Arabidopsis FHY3/FAR1 gene family and distinct roles of its members in light control of Arabidopsis development.PMID 15591448Read ↗

FHY1: a phytochrome A-specific signal transducer.Semantic proximity Read ↗

Arabidopsis FHY3 defines a key phytochrome A signaling component directly interacting with its homologous partner FAR1.Semantic proximity Read ↗

FAR-RED ELONGATED HYPOCOTYL1 and FHY1-LIKE associate with the Arabidopsis transcription factors LAF1 and HFR1 to transmit phytochrome A signals for inhibition of hypocotyl elongation.Semantic proximity Read ↗

FHY3 promotes shoot branching and stress tolerance in Arabidopsis in an AXR1-dependent manner.Semantic proximity Read ↗

FAR-RED ELONGATED HYPOCOTYL3 and FAR-RED IMPAIRED RESPONSE1 transcription factors integrate light and abscisic acid signaling in Arabidopsis.Semantic proximity Read ↗

The FHY3 and FAR1 genes encode transposase-related proteins involved in regulation of gene expression by the phytochrome A-signaling pathway.Semantic proximity Read ↗

Analysis of far-red light-regulated genome expression profiles of phytochrome A pathway mutants in Arabidopsis.Semantic proximity Read ↗

FIN5 positively regulates far-red light responses in Arabidopsis thaliana.Semantic proximity Read ↗

HFR1 encodes an atypical bHLH protein that acts in phytochrome A signal transduction.Semantic proximity Read ↗

Arabidopsis FHY1 protein stability is regulated by light via phytochrome A and 26S proteasome.Semantic proximity Read ↗

A pair of light signaling factors FHY3 and FAR1 regulates plant immunity by modulating chlorophyll biosynthesis.Semantic proximity Read ↗

The histidine kinase-related domain of Arabidopsis phytochrome a controls the spectral sensitivity and the subcellular distribution of the photoreceptor.Semantic proximity Read ↗

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