STRING 9.05 
NKX2-1 [ENSP00000346879]
 
NK2 homeobox 1; Transcription factor that binds and activates the promoter of thyroid specific genes such as thyroglobulin, thyroperoxidase, and thyrotropin receptor. Crucial in the maintenance of the thyroid differentiation phenotype. May play a role in lung development and surfactant homeostasis
GSX2 [ENSP00000319118]
 
GS homeobox 2; Probable transcription factor that binds to the DNA sequence 5'-CNAATTAG-3' (By similarity)
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:   none, but putative homologs were found interacting in other species (score 0.060).  
Association in Curated Databases:  
none / insignificant.
    
Co-Mentioned in PubMed Abstracts:   yes (score 0.927).  
Combined Score:
 
0.380
 
Note: the two proteins have some sequence similarity (67.8 bits over 217 amino acids. click here to see the alignment).
Evidence for specific actions:
Expression with Inhibition:yes (score: 0.800)