Gibberellins are a major class of phytohormones that regulate plant growth and development. Here the authors show that the Arabidopsis GAS2 protein catalyses production of DHGA12, an atypical bioactive GA, and show that GAS2 regulates ABA sensitivity during seed germination and early development.
- Hao Liu
- Siyi Guo
- Chun-Peng Song
