Dataset Information

Transcription profiling of Arabodpsis seedings exposed to UV-B irradiation

ABSTRACT: Interaction of COP1 and UVR8, which regulate UV-B-induced photomorphogenesis and stress acclimation in Arabidopsis thaliana

REANALYSIS of: E-MEXP-1957

ORGANISM(S): Arabidopsis thaliana

PROVIDER: E-MEXP-1957 | ExpressionAtlas | 2015-10-22

REPOSITORIES: ExpressionAtlas

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Publications

Interaction of COP1 and UVR8 regulates UV-B-induced photomorphogenesis and stress acclimation in Arabidopsis.

Favory Jean-Jacques JJ Stec Agnieszka A Gruber Henriette H Rizzini Luca L Oravecz Attila A Funk Markus M Albert Andreas A Cloix Catherine C Jenkins Gareth I GI Oakeley Edward J EJ Seidlitz Harald K HK Nagy Ferenc F Ulm Roman R

The EMBO journal 20090122 5

The ultraviolet-B (UV-B) portion of the solar radiation functions as an environmental signal for which plants have evolved specific and sensitive UV-B perception systems. The UV-B-specific UV RESPONSE LOCUS 8 (UVR8) and the multifunctional E3 ubiquitin ligase CONSTITUTIVELY PHOTOMORPHOGENIC 1 (COP1) are key regulators of the UV-B response. We show here that uvr8-null mutants are deficient in UV-B-induced photomorphogenesis and hypersensitive to UV-B stress, whereas overexpression of UVR8 results ...[more]

PMID: 19165148

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