The entire soybean protein database was matched in the original file "23NP41030002-hefeng" to identify all candidate interacting proteins. "nb83-22.6.9" and "NbPsTry1M-22.6.8" are mass spectrometry data from N. benthamiana. At the same time, GmBAK1, GmBAK1 like and NbBAK1 were searched specifically in the raw data.