STRING 9.05 
HSPA1B [ENSP00000393087]
heat shock 70kDa protein 1B
APEX1 [ENSP00000216714]
APEX nuclease (multifunctional DNA repair enzyme) 1; Repairs oxidative DNA damages in vitro. May have a role in protection against cell lethality and suppression of mutations. Removes the blocking groups from the 3'-termini of the DNA strand breaks generated by ionizing radiations and bleomycin
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 0.846).  
Association in Curated Databases:  
none / insignificant.
Co-Mentioned in PubMed Abstracts:   none, but putative homologs are mentioned together in other species (score 0.100).  
Combined Score:
Evidence for specific actions:
Binding:yes (score: 0.846)