PRO_ID Object_term Object_syny Modifier Relation Ontology_ID Ontology_term Relative_to Interaction_with Evidence_source Evidence_code Taxon Inferred_from DB_ID Date Assigned_by Comment PR:000025952 smad2-smad4-ski protein complex 2 (human) acts_upstream_of_or_within GO:0030512 negative regulation of transforming growth factor beta receptor signaling pathway PMID:12732634 EXP NCBITaxon:9606 20101005 PRO:CNA Note=Conflicting information with data for complex 1 PR:000025952 smad2-smad4-ski protein complex 2 (human) located_in GO:0005737 cytoplasm PMID:12732634 EXP NCBITaxon:9606 20101005 PRO:CNA Note=Conflicting information with data for complex 1