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Protein Ontology Report - SMAD protein complex

GO:0071141 - http://purl.obolibrary.org/obo/GO_0071141
Ontology Information
PRO ID GO:0071141 Show OBO stanza
PRO name SMAD protein complex
Synonyms
EXACT: SMAD complex
Definition A protein complex that consists of only SMAD proteins; may be homomeric or heteromeric. Heteromeric complexes act as transcription factors while homomeric complexes exist but are transcriptionally inactive. Hetero- versus homotrimerization is largely enthalpy driven. [GOC:bhm, GOC:mah, PMID:9670020]
PRO Category
Parent GO:0032991 protein-containing complex
Term Hierarchy Visualization DAG     OLS     Cytoscape

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