Open AccessPhytochromes: Where to Start?
Author(s) -
Sookyung Oh,
Beronda L. Montgomery
Publication year - 2017
Publication title -
cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 26.304
H-Index - 776
eISSN - 1097-4172
pISSN - 0092-8674
DOI - 10.1016/j.cell.2017.11.020
Subject(s) - phytochrome , biology , gene isoform , microbiology and biotechnology , subcellular localization , phytochrome a , gene , arabidopsis , genetics , red light , botany , mutant
Phytochrome signaling allows plants to sense and respond to light through gene regulation. Ushijima et al. (2017) demonstrate a role for phytochromes in widespread regulation of alternative promoter usage, resulting in light-dependent protein isoforms with altered subcellular localization that help the plant respond metabolically to fluctuating light conditions.
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