PPI - iRefIndex UniProt A UniProt B Method PMID Interaction Type Edge type Num Participants P87061 O94511 affinity chromatography technology 21652630 physical association X 2 O94511 Q9P7H1 affinity chromatography technology 23297348 physical association X 2 O94511 P40235 affinity chromatography technology 24055157 physical association X 2 O94511 P40236 affinity chromatography technology 24055157 physical association X 2