The SMAD family of proteins are a group of intracellular signal transducer proteins similar to the gene products of the Drosophila gene 'mothers against decapentaplegic' (Mad) and the C. elegans gene Sma. The SMAD3 protein functions in the transforming growth factor-beta signaling pathway, and transmits signals from the cell surface to the nucleus, regulating gene activity and cell proliferation. It also functions as a tumor suppressor. Mutations in this gene are associated with aneurysms-osteoarthritis syndrome and Loeys-Dietz Syndrome 3. [provided by RefSeq, Nov 2019]
Overall distribution
Tissue specific distribution
Overall distribution
Tissue specific distribution
Gscore (Amp):
0.00
Gscore (Del):
0.15
Recurrently deleted in 1 cancer type(s)
Overall distribution
Tissue specific distribution
Mscore:
0.11 (Driver)
Recurrently mutated in 2 cancer type(s)
Overall
Tissue specific
Total fusion occurrence:
10
Fusions detected in 6 cancer type(s)
Overall
Tissue specific
Functional class:
Transcription factor
JensenLab PubMed score:
1403.63 (Percentile rank: 96.87%)
PubTator score:
687.77 (Percentile rank: 95.08%)
Target development/druggability level:
TbioThese targets do not have known drug or small molecule activities that satisfy the activity thresholds detailed below AND satisfy one or more of the following criteria: 1) target is above the cutoff criteria for Tdark; 2) target is annotated with a Gene Ontology Molecular Function or Biological Process leaf term(s) with an Experimental Evidence code.
Tractability (small molecule):
Predicted TractableTargets with a predicted Ro5 druggable domain (druggable genome); Targets with a drugEBIlity score equal or greater than 0
Tractability (antibody):
Predicted Tractable - Medium to low confidenceTargets with GO cell component terms plasma membrane or secreted with low or unknown confidence; Targets with predicted signal peptide and transmembrane domains; GO cell component - medium confidence; Human Protein Atlas - high confidence