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Literature summary for 3.5.1.26 extracted from

  • Mahadevan, S.; Tappel, A.L.
    beta-Aspartylglucosylamine amido hydrolase of rat liver and kidney (1967), J. Biol. Chem., 242, 4568-4578.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
acetate slight inhibition at 3.2 mM Rattus sp.
Cu2+ 50% inhibition at 1 mM Rattus sp.
Ni2+ 50% inhibition at 1 mM Rattus sp.
p-chloromercuribenzoate 50% inhibition at 1 mM Rattus sp.

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.059
-
1-L-beta-aspartamido-(2-acetamido)-1,2-dideoxy-beta-D-glucose
-
Rattus sp.

Localization

Localization Comment Organism GeneOntology No. Textmining
lysosome
-
Rattus sp. 5764
-

Organism

Organism UniProt Comment Textmining
Rattus sp.
-
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, chromatography techniques Rattus sp.

Source Tissue

Source Tissue Comment Organism Textmining
kidney
-
Rattus sp.
-
liver
-
Rattus sp.
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
6.6 6.8
-
Rattus sp.

Storage Stability

Storage Stability Organism
-20°C, 1.5 years Rattus sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-acetamido-1-beta-(L-aspartamido)-1,2-dideoxy-beta-D-glucose + H2O
-
Rattus sp. 2-acetamido-1-amino-1,2-dideoxy-beta-D-glucose + L-aspartate no asparaginase activity ?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
37
-
stable for 16 h at pH 7.6 Rattus sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.6
-
-
Rattus sp.

pH Stability

pH Stability pH Stability Maximum Comment Organism
5
-
45% activity Rattus sp.
8.6
-
rapid fall in activity Rattus sp.

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
1
-
Cu2+
-
Rattus sp.
1
-
p-chloromercuribenzoate
-
Rattus sp.