STRING 9.05 
SKI [ENSP00000367797]
 
v-ski sarcoma viral oncogene homolog (avian); May play a role in terminal differentiation of skeletal muscle cells but not in the determination of cells to the myogenic lineage. Functions as a repressor of TGF-beta signaling
SMAD4 [ENSP00000341551]
 
SMAD family member 4; Common mediator of signal transduction by TGF-beta (transforming growth factor) superfamily; SMAD4 is the common SMAD (co-SMAD). Promotes binding of the SMAD2/SMAD4/FAST-1 complex to DNA and provides an activation function required for SMAD1 or SMAD2 to stimulate transcription. May act as a tumor suppressor
Evidence suggesting a functional link:
Neighborhood in the Genome:  
none / insignificant.
    
Gene Fusions:  
none / insignificant.
    
Cooccurence Across Genomes:  
none / insignificant.
    
Co-Expression:  
none / insignificant.
    
Experimental/Biochemical Data:   yes (score 0.999).  
Association in Curated Databases:   yes (score 0.900).  
Co-Mentioned in PubMed Abstracts:   yes (score 0.916).  
Combined Score:
 
0.999
 
Evidence for specific actions:
Binding:yes (score: 0.999)  
Catalysis:yes (score: 0.900)  
Reaction:yes (score: 0.900)