Pubmed abstracts for Protein-Protein Interaction search result :

Interacting proteins: P28065 and P25788	Pubmed	SVM Score :0.0
However , antibodies to PSMA 3 ( C 8 ) and PSMB 9 ( LMP 2 ) immunoprecipitated complexes made up of alpha and precursor beta but no processed beta subunits . ^^^