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Literature summary extracted from

  • Kimura, Y.; Iwata, K.; Sumi, Y.; Takagi, S.
    Purification and substrate specificity of an endo-beta-N-acetylglucosaminidase from pea (Pisum sativum) seeds (1996), Biosci. Biotechnol. Biochem., 60, 228-232.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.96 Co2+ 10 mM, 75% inhibition Pisum sativum
3.2.1.96 Cu2+ 10 mM, 75% inhibition Pisum sativum
3.2.1.96 Fe3+ 10 mM, 75% inhibition Pisum sativum
3.2.1.96 Urea 50% inhibition by 2 M, 65% inhibition at 4 M Pisum sativum
3.2.1.96 Zn2+ 10 mM, 50% inhibition Pisum sativum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.96 0.25
-
(Man)6(GlcNAc)2-pyridylamino
-
Pisum sativum
3.2.1.96 0.32
-
(Man)9(GlcNAc)2-pyridylamino
-
Pisum sativum
3.2.1.96 0.4
-
(Man)5(GlcNAc)2-pyridylamino
-
Pisum sativum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.96 41670
-
MALDI-TOF mass spectrometry Pisum sativum
3.2.1.96 42000
-
1 * 42000, SDS-PAGE Pisum sativum

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.96 Pisum sativum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.96
-
Pisum sativum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.96 seed
-
Pisum sativum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.96 400
-
-
Pisum sativum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.96 (Man)5GlcNAc2-pyridylamino + H2O
-
Pisum sativum ?
-
?
3.2.1.96 (Man)6GlcNAc2-pyridylamino + H2O
-
Pisum sativum ?
-
?
3.2.1.96 (Man)9GlcNAc2-pyridylamino + H2O
-
Pisum sativum ?
-
?
3.2.1.96 glycoprotein + H2O
-
Pisum sativum ?
-
?

Subunits

EC Number Subunits Comment Organism
3.2.1.96 monomer 1 * 42000, SDS-PAGE Pisum sativum

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.96 40
-
-
Pisum sativum

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.2.1.96 25 60 25°C: about 80% of maximal activity, 60°C: about 45% of maximal activity Pisum sativum

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.96 25 50 stable Pisum sativum
3.2.1.96 50
-
unstable Pisum sativum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.96 7
-
hydrolysis of (Man)6(GlcNAc)2-pyridylamino Pisum sativum

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.96 5 8.5 about 55% of maximal activity at pH 5.0 and at pH 8.5 Pisum sativum
3.2.1.96 6 7.5 80% of maximal activity at pH 6.0 and at pH 7.5 Pisum sativum

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.96 4 7 stable Pisum sativum

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
3.2.1.96 10
-
Zn2+
-
Pisum sativum
3.2.1.96 2000
-
Urea
-
Pisum sativum