sentences:  Alpha-N-acetylglucosaminidase
  
  Alpha-N-acetylglucosaminidase (, "alpha-acetylglucosaminidase", "N-acetyl-alpha-D-glucosaminidase", "N-acetyl-alpha-glucosaminidase", "alpha-D-2-acetamido-2-deoxyglucosidase") is a protein associated with Sanfilippo syndrome.It is an enzyme with systematic name "alpha-N-acetyl-D-glucosaminide N-acetylglucosaminohydrolase".