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:Q13485-1 mothers against decapentaplegic homolog 4 isoform 1 (human) hSMAD4/iso:1 located_in GO:0005634 nucleus PMID:10980615|PMID:15280432 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA PR:Q13485-1 mothers against decapentaplegic homolog 4 isoform 1 (human) hSMAD4/iso:1 part_of GO:0005667 transcription factor complex PMID:12374795 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA PR:Q13485-1 mothers against decapentaplegic homolog 4 isoform 1 (human) hSMAD4/iso:1 enables GO:0003700 DNA-binding transcription factor activity PMID:10823886 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA PR:Q13485-1 mothers against decapentaplegic homolog 4 isoform 1 (human) hSMAD4/iso:1 acts_upstream_of_or_within GO:0030509 BMP signaling pathway PMID:14633973 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA PR:Q13485-1 mothers against decapentaplegic homolog 4 isoform 1 (human) hSMAD4/iso:1 located_in GO:0005737 cytoplasm PMID:15280432 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA PR:Q13485-1 mothers against decapentaplegic homolog 4 isoform 1 (human) hSMAD4/iso:1 enables GO:0003712 transcription coregulator activity PMID:10980615 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA PR:Q13485-1 mothers against decapentaplegic homolog 4 isoform 1 (human) hSMAD4/iso:1 acts_upstream_of_or_within GO:0007183 SMAD protein complex assembly PMID:10980615|PMID:15350224|PMID:9346966 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA PR:Q13485-1 mothers against decapentaplegic homolog 4 isoform 1 (human) hSMAD4/iso:1 acts_upstream_of_or_within GO:0007179 transforming growth factor beta receptor signaling pathway PMID:17142805|PMID:8774881 IDA NCBITaxon:9606 UniProtKB:Q13485-1 20080301 PRO:CNA