PPI - iRefIndex UniProt A UniProt B Method PMID Interaction Type Edge type Num Participants Q09330 O74399 affinity chromatography technology 21436456 physical association X 2 O74399 P40235 affinity chromatography technology 24055157 physical association X 2 O74399 O74823 affinity chromatography technology 24713849 physical association X 2 Q9UTN3 O74399 affinity chromatography technology 21436456 physical association X 2