STRING 9.05 
PSAP [ENSP00000378394]
 
prosaposin; The lysosomal degradation of sphingolipids takes place by the sequential action of specific hydrolases. Some of these enzymes require specific low-molecular mass, non-enzymic proteins: the sphingolipids activator proteins (coproteins)
SMAD2 [ENSP00000262160]
 
SMAD family member 2; Transcriptional modulator activated by TGF-beta and activin type 1 receptor kinase. SMAD2 is a receptor-regulated SMAD (R-SMAD). May act as a tumor suppressor in colorectal carcinoma
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 0.327).  
Association in Curated Databases:  
none / insignificant.
    
Co-Mentioned in PubMed Abstracts:  
none / insignificant.
    
Combined Score:
 
0.327
 
Evidence for specific actions:
Binding:yes (score: 0.326)