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Literature summary extracted from

  • Avila, J.L.; Convit, J.
    Studies on human polymorphonuclear leukocyte enzymes. IV. Intracellular distribution and properties of alpha-L-fucosidase (1974), Biochim. Biophys. Acta, 358, 308-318.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.2.1.51 KCl 17% activation at 300 mM Homo sapiens

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.51 4-chloromercuribenzoate 92% inhibition at 0.1 mM Homo sapiens
3.2.1.51 Ag+ 59% inhibition at 3 mM Homo sapiens
3.2.1.51 Cu2+ 88% inhibition at 2 mM Homo sapiens
3.2.1.51 D-glucose 21% inhibition at 6 mM Homo sapiens
3.2.1.51 deoxycholate 36% inhibition at 0.012%, w/v Homo sapiens
3.2.1.51 Fe3+ 40% inhibition at 2 mM Homo sapiens
3.2.1.51 formaldehyde 57% inhibition at 160 mM Homo sapiens
3.2.1.51 Hg2+ 92% inhibition at 0.1 mM Homo sapiens
3.2.1.51 L-cysteine 20% inhibition at 30 mM Homo sapiens
3.2.1.51 Mn2+ 26% inhibition at 2 mM Homo sapiens
3.2.1.51 Sn2+ 24% inhibition at 2 mM Homo sapiens

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.51 0.168
-
4-nitrophenyl-alpha-L-fucopyranoside
-
Homo sapiens

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.51 lysosome
-
Homo sapiens 5764
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.51 Fe2+ 12% activation at 2 mM Homo sapiens

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.51 Homo sapiens
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.51 leukocyte
-
Homo sapiens
-

Storage Stability

EC Number Storage Stability Organism
3.2.1.51 -10°C, 3-6% loss of activity after 3 days Homo sapiens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.51 4-nitrophenyl-alpha-L-fucopyranoside + H2O
-
Homo sapiens 4-nitrophenol + alpha-L-fucose
-
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Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.51 45
-
-
Homo sapiens

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.51 4 55 highly stable Homo sapiens
3.2.1.51 70
-
60% loss of activity Homo sapiens

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.51 5.4 5.6
-
Homo sapiens