title: Expression of human hexosaminidase-A phenotype depends on genes assigned to chromosomes 5 and 15.
mesh_terms: D002874:Chromosome Mapping; D002901:Chromosomes, Human, 13-15; D002905:Chromosomes, Human, 4-5; D005796:Genes; D006596:Hexosaminidases; D006801:Humans; D006822:Hybrid Cells / Q000201:enzymology; D010641:Phenotype
chemical_list: D006596:Hexosaminidases