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Literature summary extracted from

  • Liu, F.S.; Zajic, J.E.
    Purification and properties of L-asparaginase of Erwinia aroideae (1972), Can. J. Microbiol., 18, 1953-1957.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.5.1.1 intracellular localized external to the cytoplasmic membrane Erwinia aroidea 5622
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.5.1.1 108000
-
gel filtration Erwinia aroidea

Organism

EC Number Organism UniProt Comment Textmining
3.5.1.1 Erwinia aroidea
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NRRL B-138
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3.5.1.1 Erwinia aroidea NRRL B-138
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NRRL B-138
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Purification (Commentary)

EC Number Purification (Comment) Organism
3.5.1.1
-
Erwinia aroidea

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.5.1.1 256
-
-
Erwinia aroidea

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.1.1 L-Asn + H2O
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Erwinia aroidea L-Asp + NH3
-
?
3.5.1.1 L-Asn + H2O
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Erwinia aroidea NRRL B-138 L-Asp + NH3
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.5.1.1 41
-
-
Erwinia aroidea

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.5.1.1 41 50 41°C: optimum, 50°C: 90% of maximal activity Erwinia aroidea

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.5.1.1 9 9.5
-
Erwinia aroidea