STRING 9.05 
DRD2 [ENSP00000354859]
 
dopamine receptor D2; This is one of the five types (D1 to D5) of receptors for dopamine. The activity of this receptor is mediated by G proteins which inhibit adenylyl cyclase
ADORA2A [ENSP00000336630]
 
adenosine A2a receptor; Receptor for adenosine. The activity of this receptor is mediated by G proteins which activate adenylyl cyclase
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 0.846).  
Association in Curated Databases:  
none / insignificant.
    
Co-Mentioned in PubMed Abstracts:   yes (score 0.563).  
Combined Score:
 
0.871
 
Note: the two proteins have some sequence similarity (115.6 bits over 183 amino acids. click here to see the alignment).
Evidence for specific actions:
Binding:yes (score: 0.621)