A protein complex composed of SMAD family proteins, a transcription factor complex which binds to the promoters of target genes and recruits co-activators and histone acetyltransferases, facilitating transcription. Phosphorylation of the non-SMAD4 subunit(s) enables binding of SMAD4 to form heteromeric complexes that enter the nucleus to initiate gene transcription. DNA-binding specificity is conferred by other transcription factors binding to SMAD complexes. Interactions with coactivators or corepressors modulate their transcriptional activity. Can be heterotrimeric or heterodimeric. [ http://www.ncbi.nlm.nih.gov/pubmed/9389648 GOC:bhm http://www.ncbi.nlm.nih.gov/pubmed/11779505 http://www.ncbi.nlm.nih.gov/pubmed/9670020 http://www.ncbi.nlm.nih.gov/pubmed/16322555 http://www.ncbi.nlm.nih.gov/pubmed/15350224 GOC:mah ]

This is just here as a test because I lose it

Term information

has narrow synonym

SMAD1-SMAD4 protein complex

has obo namespace

cellular_component

id

GO:0071144