Updated publication reference for PubMed record(s): 24227553. Phosphopeptides were purified using Titansphere. Before MS analysis, phosphopeptides were desalted using StageTips with C18 Empore disk membranes. Phosphopeptides were analysed by Orbitrap MS.The obtained MS and MS/MS spectra data were searched against Kazusa DNA Research Institute published lotus EST database using the MASCOT program (FDR<1%).