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SHORT HYPOCOTYL IN WHITE LIGHT1, a serine-arginine-aspartate-rich protein in Arabidopsis, acts as a negative regulator of photomorphogenic growth.

Plant physiology - 1 May 2008

Bhatia Shikha, Gangappa Sreeramaiah N, Kushwaha Ritu, Kundu Snehangshu, Chattopadhyay Sudip

Abstract excerpt

Light is an important factor for plant growth and development. We have identified and functionally characterized a regulatory gene SHORT HYPOCOTYL IN WHITE LIGHT1 (SHW1) involved in Arabidopsis (Arabidopsis thaliana) seedling development. SHW1 encodes a unique serine-arginine-aspartate-rich protein, which is constitutively localized in the nucleus of hypocotyl cells. Transgenic analyses have revealed that the...

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Arabidopsis Proteins
Cell Nucleolus
Chlorophyll
Cicer
Hypocotyl

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Ubiquitin-Protein Ligases

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PMID: 18375596
DOI: 10.1104/pp.108.118174
PMCID: PMC2330309

Genes

COP1

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 1 Sept 2026.

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SHORT HYPOCOTYL IN WHITE LIGHT1, a serine-arginine-aspartate-rich protein in Arabidopsis, acts as a negative regulator of photomorphogenic growth.PMID 18375596Read ↗

Short Hypocotyl in White Light1 Interacts with Elongated Hypocotyl5 (HY5) and Constitutive Photomorphogenic1 (COP1) and Promotes COP1-Mediated Degradation of HY5 during Arabidopsis Seedling Development.Semantic proximity Read ↗

A missense mutation in WRKY32 converts its function from a positive regulator to a repressor of photomorphogenesis.Semantic proximity Read ↗

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SUPPRESSOR OF PHYTOCHROME B4-#3 Represses Genes Associated with Auxin Signaling to Modulate Hypocotyl Growth.Semantic proximity Read ↗

SHORT HYPOCOTYL UNDER BLUE1 associates with MINISEED3 and HAIKU2 promoters in vivo to regulate Arabidopsis seed development.Semantic proximity Read ↗

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

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ASYMMETRIC LEAVES1 promotes leaf hyponasty in Arabidopsis by light-mediated auxin signaling.Semantic proximity Read ↗

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