the major forms of beta-hexosaminidase ( 2-acetamido-2-deoxy-beta-d-glucoside acetamidodeoxyglucohydrolase , ec 3.2.1.30 ) occur as multimers of alpha and beta chains -- hexosaminidase a ( alpha beta a beta b ) and hexosaminidase b 2 ( beta a beta b ) .
C0005270
beta-hexosaminidase
C0162330
hexosaminidase a