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Article

Cellular metabolites modulate in vivo signaling of Arabidopsis cryptochrome-1.

Plant signaling & behavior - 1 Jan 2015

El-Esawi Mohamed, Glascoe Austin, Engle Dorothy, Ritz Thorsten, Link Justin, Ahmad Margaret

Abstract excerpt

Cryptochromes are blue-light absorbing flavoproteins with multiple signaling roles. In plants, cryptochrome (cry1, cry2) biological activity has been linked to flavin photoreduction via an electron transport chain to the protein surface comprising 3 evolutionarily conserved tryptophan residues known as the 'Trp triad.' Mutation of any of the Trp triad residues abolishes photoreduction in isolated cryptochrome...

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Identifiers

PMID: 26313597
DOI: 10.1080/15592324.2015.1063758
PMCID: PMC4883859

Provenance

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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