STRING 9.05 
GJB2 [ENSP00000372295]
 
gap junction protein, beta 2, 26kDa; One gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell (By similarity)
GJB6 [ENSP00000241124]
 
gap junction protein, beta 6, 30kDa; One gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell
Evidence suggesting a functional link:
Neighborhood in the Genome:  
none / insignificant.
    
Gene Fusions:  
none / insignificant.
    
Cooccurence Across Genomes:  
none / insignificant.
    
Co-Expression:   yes (score 0.267).  
Experimental/Biochemical Data:   yes (score 0.621).  
Association in Curated Databases:   yes (score 0.360).  
Co-Mentioned in PubMed Abstracts:   yes (score 0.977).  
Combined Score:
 
0.804
 
Note: the two proteins have some sequence similarity (444.5 bits over 223 amino acids. click here to see the alignment).
Evidence for specific actions:
Binding:yes (score: 0.872)