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:000036483 mothers against decapentaplegic homolog 4 isoform 1 phosphorylated 1 (human) hSMAD4/iso:1/Phos:1|UniProtKB:Q13485-1, Thr-277, MOD:00047 located_in GO:0005634 nucleus PMID:12801888 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA PR:000036483 mothers against decapentaplegic homolog 4 isoform 1 phosphorylated 1 (human) hSMAD4/iso:1/Phos:1|UniProtKB:Q13485-1, Thr-277, MOD:00047 increased enables GO:0003700 DNA-binding transcription factor activity PR:000002539 PMID:12801888 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA PR:000036483 mothers against decapentaplegic homolog 4 isoform 1 phosphorylated 1 (human) hSMAD4/iso:1/Phos:1|UniProtKB:Q13485-1, Thr-277, MOD:00047 acts_upstream_of_or_within GO:0007179 transforming growth factor beta receptor signaling pathway PMID:12801888 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA