Molecular cloning of cryptochrome 1 from apple and its functional characterization in Arabidopsis.

Cryptochromes are blue-light photoreceptors involved in regulating many aspects of plant growth and development. Investigations of cryptochromes in plants have largely focused on Arabidopsis (Arabidopsis thaliana), tomato (Solanum lycopersicum), rice (Oryza sativa) and pea (Pisum sativum). Here, we isolated the cryptochrome 1 gene from apple (Malus domestica) (MdCRY1) and analyzed its function in transgenic Arabidopsis.