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Literature summary extracted from

  • Sodek, L.; Lea, P.J.
    Asperaginase from the testa of developing lupin and pea seeds (1993), Phytochemistry, 34, 51-56.
No PubMed abstract available

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.5.1.1 K+ potassium independent and dependent enzymes appear to be distinct proteins. The proportion of the two enzymes varies with plant species, organ and developmental age Lupinus polyphyllus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.5.1.1 61000
-
 potassium dependent enzyme, gel filtration Lupinus polyphyllus
3.5.1.1 71000
-
 potassium independent enzyme, gel filtration Lupinus polyphyllus

Organism

EC Number Organism UniProt Comment Textmining
3.5.1.1 Lupinus polyphyllus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.5.1.1
-
 Lupinus polyphyllus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.5.1.1 seed testa Lupinus polyphyllus
-

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 3.9
-
 potassium independent enzyme Lupinus polyphyllus
3.5.1.1 17.9
-
 potassium dependent enzyme Lupinus polyphyllus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.1.1 L-Asn + H2O
-
 Lupinus polyphyllus L-Asp + NH3
-
 ?

Subunits

EC Number Subunits Comment Organism
3.5.1.1 ? x * 35000-36000, SDS-PAGE Lupinus polyphyllus