STRING 9.05 
ENSG00000204287 [ENSP00000378786]
major histocompatibility complex, class II, DR alpha precursor
HLA-DR15 [ENSP00000353099]
HLA class II histocompatibility antigen, DRB1-15 beta chain Precursor (MHC class I antigen DRB1*15)(DW2.2/DR2.2)
Evidence suggesting a functional link:
Neighborhood in the Genome:  
none / insignificant.
Gene Fusions:  
none / insignificant.
Cooccurence Across Genomes:  
none / insignificant.
none / insignificant.
Experimental/Biochemical Data:   yes (score 0.621).  
Association in Curated Databases:  
none / insignificant.
Co-Mentioned in PubMed Abstracts:   yes (score 0.125).  
Combined Score:
Note: the two proteins have some sequence similarity (77.6 bits over 146 amino acids. click here to see the alignment).