beta-Hexosaminidase alpha Chain

**Definition:** The alpha subunit of hexosaminidase A. Mutations in the gene that encodes this protein can result in loss of hexosaminidase A activity and are linked to TAY-SACHS DISEASE.

**Tree numbers:** - D08.811.277.450.483.180.750.500

**Synonyms:** - beta-N-Acetylhexosaminidase alpha Chain - Hexosaminidase A, alpha Chain