PR:000025944 smad2-smad4 protein complex 1 (mouse) m(SMAD2:SMAD4):1 located_in GO:0005634 nucleus PMID:12672795 EXP NCBITaxon:10090 20101005 PRO:CNA PR:000025944 smad2-smad4 protein complex 1 (mouse) m(SMAD2:SMAD4):1 participates_in GO:0007179 transforming growth factor beta receptor signaling pathway PMID:12672795 EXP NCBITaxon:10090 20101005 PRO:CNA