Table 1.

Protein–protein interactions detected by assays and the corresponding hosting databases.

Protein 1	Protein 2	Database	Detected by
PIK3R2	CBL	Intact	Anti tag coimmunoprecipitation assay (psi-mi: “MI:0007”), tandem affinity purification assay (psi-mi: “MI:0676”), anti bait coimmunoprecipitation assay (psi-mi: “MI:0006”)
PIK3R2	CBL	Intact, pride	Cross-linking assay (psi-mi: “MI:0030”)
PIK3R2	CBL	GRID	Affinity capture-western assay, affinity capture-MS assay
CBL	UBE2D2	dip	Surface plasmon resonance and X-ray crystallography assays
CBL	UBE2D2	GRID	Reconstituted complex assay
UBE2D2	SIAH2	GRID	Reconstituted complex assay