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HEXA

Description hexosaminidase subunit alpha
Image
GO Annotations Cellular Component
  • Cytosol
  • Membrane
  • Azurophil Granule
  • Lysosomal Lumen
  • Intracellular Membrane-bounded Organelle
  • Extracellular Exosome
Molecular Function
  • Beta-N-acetylhexosaminidase Activity
  • Protein Binding
  • Acetylglucosaminyltransferase Activity
  • Protein Heterodimerization Activity
  • N-acetyl-beta-D-galactosaminidase Activity
Biological Process
  • Carbohydrate Metabolic Process
  • Glycosaminoglycan Biosynthetic Process
  • Glycosphingolipid Metabolic Process
  • Ganglioside Catabolic Process
  • Chondroitin Sulfate Catabolic Process
  • Hyaluronan Catabolic Process
  • Keratan Sulfate Catabolic Process
Pathways
  • Glycosphingolipid metabolism
  • Keratan sulfate degradation
  • CS/DS degradation
  • Hyaluronan uptake and degradation
  • Defective HEXA causes GM2G1
Drugs
Diseases
  • GM2 gangliosidoses, including: Tay-Sachs disease (type I); Sandhoff disease (type II); Tay-Sachs disease AB variant
GWAS
Interacting Genes 2 interacting genes: GM2A USP22
Entrez ID 3073
HPRD ID 06040
Ensembl ID ENSG00000213614
Uniprot IDs A0A0S2Z3W3 B4DVA7 H3BP20 P06865
PDB IDs 1QBC 2GJX 2GK1
Enriched GO Terms of Interacting Partners?
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© Madhavi K. Ganapathiraju 2012-2025