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:000000398 TGF-beta 1 sequence variant 1 has_agent SO:1000093 sequence_variant_causing_amino_acid_substitution PMID:3861940|PMID:9783545|PMID:12202987 EXP TaxID:9606 UniProtKB_VAR:VAR_016171 20080301 PRO:CNA PR:000000398 TGF-beta 1 sequence variant 1 participates_in GO:0007179 transforming growth factor beta receptor signaling pathway PMID:9783545 EXP TaxID:9606 UniProtKB_VAR:VAR_016171 20080301 PRO:CNA