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Literature summary extracted from

  • Gallego, M.V.; Pinaga, F.; Ramon, D.; Valles, S.
    Purification and characterization of an alpha-L-rhamnosidase from Aspergillus terreus of interest in winemaking. (2001), J. Food Sci., 66, 204-209.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.40 Cd2+
-
 Aspergillus terreus
3.2.1.40 D-glucose 21% w/v, decrease in activity by 20% Aspergillus terreus
3.2.1.40 ethanol 12% v/v, decrease in activity by 20% Aspergillus terreus
3.2.1.40 Hg2+
-
 Aspergillus terreus
3.2.1.40 L-rhamnose competitive Aspergillus terreus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.40 0.17
-
 p-nitrophenyl-alpha-L-rhamnopyranoside
-
 Aspergillus terreus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.40 Ca2+ stimulation Aspergillus terreus
3.2.1.40 Co2+ stimulation Aspergillus terreus
3.2.1.40 Mg2+ stimulation Aspergillus terreus
3.2.1.40 Zn2+ stimulation Aspergillus terreus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.40 96000
-
 x * 96000, SDS-PAGE Aspergillus terreus

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.40 Aspergillus terreus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.40
-
 Aspergillus terreus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.40 culture fluid culture condition: L-rhamnose as sole carbon source, enzyme biosynthesis is repressed by glucose Aspergillus terreus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.40 p-nitrophenyl-alpha-L-rhamnopyranoside + H2O
-
 Aspergillus terreus p-nitrophenol + alpha-L-rhamnopyranose
-
 ?

Subunits

EC Number Subunits Comment Organism
3.2.1.40 ? x * 96000, SDS-PAGE Aspergillus terreus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.40 44
-
-
 Aspergillus terreus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.40 4
-
-
 Aspergillus terreus

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
3.2.1.40 2.5
-
 L-rhamnose
-
 Aspergillus terreus

pI Value

EC Number Organism Comment pI Value Maximum pI Value
3.2.1.40 Aspergillus terreus isoelectric focusing
-
 4.9