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Article

The Dof transcription factor OBP3 modulates phytochrome and cryptochrome signaling in Arabidopsis.

The Plant cell - 1 Feb 2005

Ward Jason M, Cufr Carie A, Denzel Megan A, Neff Michael M

Abstract excerpt

Plants perceive subtle changes in light quality and quantity through a set of photoreceptors, including phytochromes and cryptochromes. Upon perception, these photoreceptors initiate signal transduction pathways leading to photomorphogenic changes in development. Using activation-tagging mutagenesis to identify novel light-signaling components, we have isolated a gain-of-function mutant, sob1-D (suppressor of...

Topics

Arabidopsis
Arabidopsis Proteins
Cotyledon
Cryptochromes
DNA-Binding Proteins
Flavoproteins
Gene Expression Regulation, Plant
Hypocotyl
Light
Phenotype
Plants, Genetically Modified

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Recombinant Fusion Proteins

Signal Transduction

Transcription Factors

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Identifiers

PMID: 15659636
DOI: 10.1105/tpc.104.027722
PMCID: PMC548820

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The Dof transcription factor OBP3 modulates phytochrome and cryptochrome signaling in Arabidopsis.PMID 15659636Read ↗

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