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:000026724 smad1 isoform 1 phosphorylated 1 (mouse) mSMAD1/iso:1/Phos:1|UniProtKB:P70340-1, Ser-463/Ser-465, MOD:00046 located_in GO:0005634 nucleus PMID:10504300|PMID:12151307|PMID:12370310 IDA NCBITaxon:10090 UniProtKB:P70340-1 20080301 PRO:CNA PR:000026724 smad1 isoform 1 phosphorylated 1 (mouse) mSMAD1/iso:1/Phos:1|UniProtKB:P70340-1, Ser-463/Ser-465, MOD:00046 part_of GO:0005667 transcription factor complex PMID:14633973 IDA NCBITaxon:10090 UniProtKB:P70340-1 20080301 PRO:CNA PR:000026724 smad1 isoform 1 phosphorylated 1 (mouse) mSMAD1/iso:1/Phos:1|UniProtKB:P70340-1, Ser-463/Ser-465, MOD:00046 acts_upstream_of_or_within GO:0030509 BMP signaling pathway PMID:12370310|PMID:15198985 IDA NCBITaxon:10090 UniProtKB:P70340-1 20080301 PRO:CNA PR:000026724 smad1 isoform 1 phosphorylated 1 (mouse) mSMAD1/iso:1/Phos:1|UniProtKB:P70340-1, Ser-463/Ser-465, MOD:00046 acts_upstream_of_or_within GO:0008285 negative regulation of cell population proliferation PMID:15899870 IDA NCBITaxon:10090 UniProtKB:P70340-1 20130205 PRO:CNA PR:000026724 smad1 isoform 1 phosphorylated 1 (mouse) mSMAD1/iso:1/Phos:1|UniProtKB:P70340-1, Ser-463/Ser-465, MOD:00046 located_in GO:0005769 early endosome PMID:17592637 IDA NCBITaxon:10090 UniProtKB:P70340-1 20090305 PRO:CNA PR:000026724 smad1 isoform 1 phosphorylated 1 (mouse) mSMAD1/iso:1/Phos:1|UniProtKB:P70340-1, Ser-463/Ser-465, MOD:00046 enables GO:0005515 protein binding PR:Q8BGV5 PMID:12370310 IPI NCBITaxon:10090 UniProtKB:P70340-1 20080301 PRO:CNA PR:000026724 smad1 isoform 1 phosphorylated 1 (mouse) mSMAD1/iso:1/Phos:1|UniProtKB:P70340-1, Ser-463/Ser-465, MOD:00046 enables GO:0005515 protein binding PR:Q9QZH6 PMID:14633973 IPI NCBITaxon:10090 UniProtKB:P70340-1 20080301 PRO:CNA PR:000026724 smad1 isoform 1 phosphorylated 1 (mouse) mSMAD1/iso:1/Phos:1|UniProtKB:P70340-1, Ser-463/Ser-465, MOD:00046 enables GO:0005515 protein binding PR:Q04211 PMID:15542835 IPI NCBITaxon:10090 UniProtKB:P70340-1 20080301 PRO:CNA PR:P70340-1 mothers against decapentaplegic homolog 1 isoform 1 (mouse) mSMAD1/iso:1 acts_upstream_of_or_within GO:0030509 BMP signaling pathway PMID:15198985|PMID:15331632|PMID:17356069 IDA NCBITaxon:10090 UniProtKB:P70340-1 20080301 PRO:CNA PR:P70340-1 mothers against decapentaplegic homolog 1 isoform 1 (mouse) mSMAD1/iso:1 located_in GO:0005737 cytoplasm PMID:10504300|PMID:17356069 IDA NCBITaxon:10090 UniProtKB:P70340-1 20080301 PRO:CNA