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SHW1

Gene
SHW1
Protein
Protein SHORT HYPOCOTYL IN WHITE LIGHT 1
Organism
Arabidopsis thaliana
Length
192 amino acids
Function
Negative regulator of photomorphogenesis modulating both light and abscisic acid (ABA) signaling pathways (PubMed:19704523, PubMed:18375596, PubMed:26474641). Regulates negatively the light-mediated inhibition of hypocotyl elongation, probably in a PHYB-mediated signaling pathway, but promotes flowering time (especially in long days) and lateral root formation (PubMed:18375596, PubMed:19704523). Enhances light-regulated gene expression (PubMed:18375596). Promotes COP1-mediated degradation of HY5 during seedling development (e.g. hypocotyl growth) through enhanced ubiquitination in the darkness. Also involved in root gravitropism (PubMed:26474641, PubMed:18375596).
Mass
21.367 kDa
Sequence
MAAATTTLSSSSSSPSLTLINASHRFVSVTPFSSNSIFLRRRFRRLNRSLASSSSHSRRRYESDDRFFGGGDNYDVVPDDDGFSDDDDEEDERESSVDLLIRFLRSMFKKVSKRTKKASRRILPAAMSPRLVSFAVDGILLLGSLSITRAFLEVICNLGGTVFTVILLIRLFWAAASFFQTYGNSFGPNPVN