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Literature summary for 3.2.1.15 extracted from

  • De Fatima Borin, M.; Said, S.; Fonseca, M.J.V.
    Purification and biochemical characterization of an extracellular endopolygalacturonase from Penicillium frequentans (1996), J. Agric. Food Chem., 44, 1616-1620.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information
-
Penicillium glabrum

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Penicillium glabrum
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
19000
-
1 * 19000, SDS-PAGE Penicillium glabrum
20000
-
gel filtration Penicillium glabrum

Organism

Organism UniProt Comment Textmining
Penicillium glabrum
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein contains 20% carbohydrate Penicillium glabrum

Purification (Commentary)

Purification (Comment) Organism
-
Penicillium glabrum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Penicillium glabrum

Storage Stability

Storage Stability Organism
-20°C, less than 10% loss of activity after 18 months Penicillium glabrum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pectin + H2O
-
Penicillium glabrum ?
-
?
polygalacturonate + H2O
-
Penicillium glabrum oligogalacturonates
-
?

Subunits

Subunits Comment Organism
monomer 1 * 19000, SDS-PAGE Penicillium glabrum

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Penicillium glabrum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4 4.7
-
Penicillium glabrum