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:000036537 TGF-beta 3 isoform 1 cleaved 1 (mouse) mTGFB3/iso:1/Clv:1|PRO_0000033799|UniProtKB:P17125-1, 299-410 acts_upstream_of_or_within GO:0030879 mammary gland development PMID:1821856 EXP NCBITaxon:10090 UniProtKB:P17125-1 20080301 PRO:CNA