#trypsin  an enzyme of pancreatic origin; catalyzes the hydrolysis of proteins to smaller polypeptide units
  supertype:  enzyme  any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions
  subtype:  trypsinogen  inactive precursor of trypsin; a substance secreted by the pancreas and converted to active trypsin by enterokinase in the small intestine

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