STRING 9.05 
DPYD [ENSP00000359211]
 
dihydropyrimidine dehydrogenase; Involved in pyrimidine base degradation. Catalyzes the reduction of uracil and thymine. Also involved the degradation of the chemotherapeutic drug 5-fluorouracil
PNP [ENSP00000354532]
 
purine nucleoside phosphorylase
Evidence suggesting a functional link:
Neighborhood in the Genome:  
none / insignificant.
    
Gene Fusions:  
none / insignificant.
    
Cooccurence Across Genomes:  
none / insignificant.
    
Co-Expression:   none, but putative homologs are coexpressed in other species (score 0.066).  
Experimental/Biochemical Data:  
none / insignificant.
    
Association in Curated Databases:   yes (score 0.900).  
Co-Mentioned in PubMed Abstracts:   yes (score 0.429).  
Combined Score:
 
0.939