Definition: A hexosiminidase that specifically hydrolyzes terminal non-reducing N-acetyl-D-galactosamine residues in N-acetyl-beta-D-galactosaminides.
Other names beta N Acetylgalactosaminidase; beta N Acetyl Galactosaminidase; N Acetyl beta Galactosaminidase; beta-N-Acetylgalactosaminidase; N-Acetyl-beta-Galactosaminidase