"Phytochrome B" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A plant photo regulatory protein that exists in two forms that are reversibly interconvertible by LIGHT. In response to light it moves to the CELL NUCLEUS and regulates transcription of target genes. Phytochrome B plays an important role in shade avoidance and mediates plant de-etiolation in red light.
- Phytochrome B
- Phytochrome B Protein
- PhyB Phytochrome
- Phytochrome, PhyB
Below are MeSH descriptors whose meaning is more general than "Phytochrome B".
Below are MeSH descriptors whose meaning is more specific than "Phytochrome B".
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