Photoreceptors in Plant Photomorphogenesis to Date. Five Phytochromes, Two Cryptochromes, One Phototropin, and One Superchrome (original) (raw)

The paper explores the advancements in our understanding of plant photoreceptors involved in photomorphogenesis, focusing on five phytochromes, two cryptochromes, one phototropin, and the recently discovered superchrome. It highlights the historical context of phytochrome discovery and its role in mediating various light responses critical for plant development, such as seed germination and flowering regulation. The review emphasizes the complex interactions among different photoreceptors and ongoing research to elucidate their mechanisms and functions.