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Literature summary for 3.5.1.1 extracted from

  • Law, A.S.; Wriston, J.C.
    Purification and properties of Bacillus coagulans L-asparaginase (1971), Arch. Biochem. Biophys., 147, 744-752.
    View publication on PubMed

General Stability

General Stability Organism
stable to freezing and thawing Weizmannia coagulans

Inhibitors

Inhibitors Comment Organism Structure
L-Asp
-
Weizmannia coagulans
PCMB
-
Weizmannia coagulans

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information
-
Weizmannia coagulans
4
-
L-Asn
-
Weizmannia coagulans

Metals/Ions

Metals/Ions Comment Organism Structure
K+ rapid and reversible activation Weizmannia coagulans
Li+ rapid and reversible activation Weizmannia coagulans
Na+ rapid and reversible activation Weizmannia coagulans

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
83900
-
sucrose density gradient centrifugation Weizmannia coagulans

Organism

Organism UniProt Comment Textmining
Weizmannia coagulans
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Weizmannia coagulans

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
10.9
-
-
Weizmannia coagulans

Storage Stability

Storage Stability Organism
stable in the frozen state for 6 months or longer Weizmannia coagulans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-Asn + H2O 11.5% of the activity with L-Asn Weizmannia coagulans D-Asp + NH3
-
?
L-Asn + H2O
-
Weizmannia coagulans L-Asp + NH3
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
55
-
-
Weizmannia coagulans

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
37
-
in presence of 1.0 mg/ml serum albumin, 42% of the activity remains after 72 h Weizmannia coagulans

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.8 9.7
-
Weizmannia coagulans

pH Range

pH Minimum pH Maximum Comment Organism
6.8 9.7 pH 6.8: 12% of maximal activity, pH 7.3: 45% of maximal activity, pH 8.8-9.7: optimum Weizmannia coagulans