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Article

The Photomorphogenic Central Repressor COP1: Conservation and Functional Diversification during Evolution.

Plant communications - 11 May 2020

Han Xue, Huang Xi, Deng Xing Wang

Abstract excerpt

Green plants on the earth have evolved intricate mechanisms to acclimatize to and utilize sunlight. In Arabidopsis, light signals are perceived by photoreceptors and transmitted through divergent but overlapping signaling networks to modulate plant photomorphogenic development. COP1 (CONSTITUTIVE PHOTOMORPHOGENIC 1) was first cloned as a central repressor of photomorphogenesis in higher plants and has been...

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Identifiers

PMID: 33367240
DOI: 10.1016/j.xplc.2020.100044
PMCID: PMC7748024

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Related research

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The Photomorphogenic Central Repressor COP1: Conservation and Functional Diversification during Evolution.PMID 33367240Read ↗

Genomic evidence for COP1 as a repressor of light-regulated gene expression and development in Arabidopsis.Semantic proximity Read ↗

CONSTITUTIVELY PHOTOMORPHOGENIC1 is required for the UV-B response in Arabidopsis.Semantic proximity Read ↗

Functional analysis of COP1 and SPA orthologs from Physcomitrella and rice during photomorphogenesis of transgenic Arabidopsis reveals distinct evolutionary conservation.Semantic proximity Read ↗

Evidence for functional conservation of a mammalian homologue of the light-responsive plant protein COP1.Semantic proximity Read ↗

Conditional involvement of constitutive photomorphogenic1 in the degradation of phytochrome A.Semantic proximity Read ↗

Promotion of photomorphogenesis by COP1.Semantic proximity Read ↗

Both PHYTOCHROME RAPIDLY REGULATED1 (PAR1) and PAR2 promote seedling photomorphogenesis in multiple light signaling pathways.Semantic proximity Read ↗

Arabidopsis CULLIN4-damaged DNA binding protein 1 interacts with CONSTITUTIVELY PHOTOMORPHOGENIC1-SUPPRESSOR OF PHYA complexes to regulate photomorphogenesis and flowering time.Semantic proximity Read ↗

Mammalian COP9 signalosomeSemantic proximity Read ↗

Arabidopsis COP1 SUPPRESSOR 2 Represses COP1 E3 Ubiquitin Ligase Activity through Their Coiled-Coil Domains Association.Semantic proximity Read ↗

Arabidopsis CULLIN4 Forms an E3 Ubiquitin Ligase with RBX1 and the CDD Complex in Mediating Light Control of Development.Semantic proximity Read ↗

Short communication: the N-terminal fragment of Arabidopsis photomorphogenic repressor COP1 maintains partial function and acts in a concentration-dependent manner.Semantic proximity Read ↗

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