| PPI - iRefIndex | | UniProt A | UniProt B | Method | PMID | Interaction Type | Edge type | Num Participants | | O94650 | O94538 | - | 15620657 | - | X | 2 | | O94650 | O94538 | two hybrid | 15620657 | direct interaction | X | 2 | | O94650 | O94538 | imaging technique | 15620657 | colocalization | X | 2 | | Q12420 | O94650 | pull down | 21614000 | direct interaction | X | 2 | | Q12420 | O94650 | affinity chromatography technology | 21614000 | physical association | X | 2 | | O94650 | O94538 | two hybrid | 15620657 | physical association | X | 2 | | O94650 | O94538 | pull down | 15620657 | direct interaction | X | 2 | |