The polyphosphatases of Aspergillus niger.  I.  The nonidentity of metaphosphatase with apyrase and pyrophosphatase.
D017766:Acid Anhydride Hydrolases; D015703:Antigens, CD; D001081:Apyrase; D001230:Aspergillus; D001234:Aspergillus niger; D010744:Phosphoric Monoester Hydrolases; D011755:Pyrophosphatases
D015703:Antigens, CD; D010744:Phosphoric Monoester Hydrolases; D017766:Acid Anhydride Hydrolases; D011755:Pyrophosphatases; C022563:endopolyphosphatase; D001081:Apyrase; C067869:CD39 antigen
ASPERGILLUS; PHOSPHATASES