STRING 9.05 
ARSB [ENSP00000264914]
arylsulfatase B
ARSA [ENSP00000216124]
arylsulfatase A; Hydrolyzes cerebroside sulfate
Evidence suggesting a functional link:
Neighborhood in the Genome:   None, but homologous genes are neighbors in other genomes (score 0.035).  
Gene Fusions:  
none / insignificant.
Cooccurence Across Genomes:   yes (score 0.523).  
none / insignificant.
Experimental/Biochemical Data:  
none / insignificant.
Association in Curated Databases:   yes (score 0.900).  
Co-Mentioned in PubMed Abstracts:   yes (score 0.955).  
Combined Score:
Note: the two proteins have some sequence similarity (201.9 bits over 479 amino acids. click here to see the alignment).
Evidence for specific actions:
Post-translational modification:yes (score: 0.800)