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Literature summary for 3.2.1.49 extracted from

  • Hsieh, H.; Chapman, L.F.; Calcutt, M.J.; Mitra, M.; Smith, D.S.
    Recombinant Clostridium perfringens alpha-N-acetylgalactosaminidase blood group A2 degrading activity (2005), Artif. Cells Blood Substit. Immobil. Biotechnol., 33, 187-199.
    View publication on PubMed

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
blood group A glycoconjugate + H2O Clostridium perfringens alpha-N-acetylgalactosaminidase blood group A2 degrading activity, substrate from human erythrocytes and plasma ?
-
?

Organism

Organism UniProt Comment Textmining
Clostridium perfringens
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
84110
-
purified recombinant enzyme Clostridium perfringens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl-N-acetyl-alpha-D-galactosamide + H2O
-
Clostridium perfringens 4-nitrophenol + N-acetyl-alpha-D-galactosamine
-
?
blood group A glycoconjugate + H2O alpha-N-acetylgalactosaminidase blood group A2 degrading activity, substrate from human erythrocytes and plasma Clostridium perfringens ?
-
?
blood group A glycoconjugate + H2O alpha-N-acetylgalactosaminidase blood group A2 degrading activity, substrate from human and murine erythrocytes and plasma Clostridium perfringens ?
-
?

Synonyms

Synonyms Comment Organism
alpha-N-acetylgalactosaminidase blood group A2 degrading enzyme
-
Clostridium perfringens

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
-
Clostridium perfringens

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4 24 active and stable at Clostridium perfringens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
assay at Clostridium perfringens

pH Range

pH Minimum pH Maximum Comment Organism
6.4 7
-
Clostridium perfringens