GUN1 regulates tetrapyrrole biosynthesis
T. Shimizu, N. Mochizuki, A. Nagatani, S. Watanabe, T. Shimada, K. Tanaka, Y. Hayashi, M. Arai, S. M. Kacprzak, D. Leister, H. Okamoto, M. Terry, T. Masuda
This study identifies GUN1's role in chloroplast-to-nucleus retrograde signaling by showing it binds heme, affects tetrapyrrole biosynthesis, and enhances FC1 activity.
bioRxiv · Jan 28, 2019 · PreprintPlant Biology