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 Protein _region Modified_residue, MOD_ID Date Assigned_by Equivalent_Form Comment Protein_Features PR:000000026 smad anchor for receptor activation has_part Pfam:PF01363 FYVE zinc finger PIRSF:PIRSF037289 ISS PIRSF:PIRSF037289 PIRSF:PIRSF037289 20080301 PRO:CNA PR:000000026 smad anchor for receptor activation participates_in GO:0008104 protein localization PIRSF:PIRSF037289 ISS PIRSF:PIRSF037289 PIRSF:PIRSF037289 20080301 PRO:CNA