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Gene : PHYB A. thaliana

DB identifier  ? AT2G18790 Secondary Identifier  ? locus:2005515
Name  ? phytochrome B Brief Description  phytochrome B
TAIR Computational Description  phytochrome B;(source:Araport11)
TAIR Curator Summary  Red/far-red photoreceptor involved in the regulation of de-etiolation. Exists in two inter-convertible forms: Pr and Pfr (active). Involved in the light-promotion of seed germination and in the shade avoidance response. Promotes seedling etiolation in both the presence and absence of phytochrome A. Overexpression results in etiolation under far-red light. Accumulates in the nucleus after exposure to far red light. The phosphorylation state of the Ser-86 residue of the phytochrome B molecule alters dark reversion of the molecule. The mRNA is cell-to-cell mobile.
TAIR Short Description  phytochrome B
TAIR Aliases  HY3, OOP1, PHYB

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