What does phytochrome B do?
What does phytochrome B do? Phytochrome B (phyB) is the main photoreceptor controlling growth in Arabidopsis seedlings exposed to different shade conditions (5). Like others in the phytochrome family, phyB is a homodimeric chromoprotein, with each subunit harboring a covalently bound phytochromobilin chromophore. What are the different forms of phytochrome? Phytochrome exists in two interconvertible […]