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Literature summary for 3.2.1.76 extracted from

  • Freeman, C.; Hopwood, J.J.
    Human alpha-L-iduronidase. Catalytic properties and an integrated role in the lysosomal degradation of heparan sulphate (1992), Biochem. J., 282, 899-908.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
Na2SO4
-
Homo sapiens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.001
-
IdoA-GlcNH6S-IdoA2S-anM6S pH 3 Homo sapiens
0.001
-
IdoA-GlcNS6S-IdoA2S-anM6S pH 3.6 Homo sapiens
0.001
-
IdoA-GlcNAc6S-IdoA2S-anM6S pH 3.3 Homo sapiens
0.002
-
IdoA-GlcNS6S-IdoA2S-anM6S pH 4.8 Homo sapiens
0.002
-
2,5-anhydro-4-O-alpha-L-idopyranuronosyl-D-mannitol 6-sulfate pH 2.7 Homo sapiens
0.003
-
IdoA-GlcNAc6S-IdoA2S-anM6S pH 4.8 Homo sapiens
0.01
-
2,5-anhydro-4-O-alpha-L-idopyranuronosyl-D-mannitol 6-sulfate pH 4.8 Homo sapiens
0.016
-
2,5-anhydro-3-O-alpha-L-idopyranuronosyl-D-mannitol pH 4.8 Homo sapiens
0.02
-
2,5-anhydro-3-O-alpha-L-idopyranuronosyl-D-mannitol pH 3 Homo sapiens
0.04
-
4-methylumbelliferyl-alpha-L-iduronide pH 4.8 Homo sapiens
0.1
-
4-methylumbelliferyl-alpha-L-iduronide pH 2.8 Homo sapiens
1.92
-
4-methylumbelliferyl-alpha-L-iduronide
-
Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2,5-anhydro-4-O-alpha-L-idopyranuronosyl-D-mannitol 6-sulfate + H2O
-
Homo sapiens ?
-
?
IdoA-GlcNAc6S-IdoA2S-anM6S + H2O O-(alpha-L-iduronic acid)-(1,4)-D-O-(alpha-N-acetylglucosamine 6-sulphate)-L-O-(alpha-iduronic acid 2-sulphate)-O-D-2,5-anhydro-D-mannitol 6-sulphate Homo sapiens ?
-
?
IdoA-GlcNH6S-IdoA2S-anM6S + H2O
-
Homo sapiens ?
-
?
IdoA-GlcNS6S-IdoA2S-anM6S + H2O
-
Homo sapiens ?
-
?