Ethylene regulates adaptive root growth during waterlogging in rice. Here, the authors identify MHZ1 (aka OsHK1), a histidine kinase that positively regulates the root ethylene response by interacting with the ethylene receptor ERS2 and promoting phosphorylation of the response regulator, OsRR21.
- He Zhao
- Kai-Xuan Duan
- Jin-Song Zhang
