Phosphoproteomic analysis of ethylene‐regulated protein phosphorylation in etiolated seedlings of Arabidopsis mutant ein2 using two‐dimensional separations coupled with a hybrid quadrupole time‐of‐flight mass spectrometer
1. Department of Biology, The Hong Kong University of Science and Technology, Hong Kong SAR, P. R. China;2. School of Life Sciences, Peking University, Beijing, P. R. China;3. The Salk Institute for Biological Studies, La Jolla, CA, USA