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Literature summary for 3.2.1.15 extracted from

  • Schejter, A.; Marcus, L.
    Isozymes of pectinesterase and polygalacturonase from Botrytis cinerea Pers. (1988), Methods Enzymol., 161, 366-373.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Pectin
-
Botrytis cinerea

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information
-
Aspergillus niger
additional information
-
additional information
-
Saccharomyces fragilis
additional information
-
additional information
-
Fusarium oxysporum
additional information
-
additional information
-
Botrytis cinerea
additional information
-
additional information
-
Trichoderma koningii

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
34100
-
polygalacturonase I, gel filtration Botrytis cinerea
34600
-
1 * 34600, polygalacturonase I, SDS-PAGE Botrytis cinerea
56200
-
polygalacturonase II, gel filtration Botrytis cinerea
56800
-
1 * 56800, polygalacturonase II, SDS-PAGE Botrytis cinerea

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Trichoderma koningii
-
?
-
?
additional information Botrytis cinerea the enzyme is involved in the rotting and maceration of fresh fruit and vegetables ?
-
?
additional information Botrytis cinerea Pers. the enzyme is involved in the rotting and maceration of fresh fruit and vegetables ?
-
?

Organism

Organism UniProt Comment Textmining
Aspergillus japonicus
-
-
-
Aspergillus niger
-
-
-
Botrytis cinerea
-
Pers.
-
Botrytis cinerea Pers.
-
Pers.
-
Burkholderia cepacia
-
-
-
Fusarium oxysporum
-
-
-
Pectobacterium carotovorum
-
-
-
Rhizoctonia fragariae
-
-
-
Rhizopus arrhizus
-
-
-
Saccharomyces fragilis
-
-
-
Solanum lycopersicum
-
-
-
Trichoderma koningii
-
-
-
Verticillium albo-atrum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
polygalacturonase I and II Botrytis cinerea

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information
-
Trichoderma koningii ?
-
?
additional information the enzyme is involved in the rotting and maceration of fresh fruit and vegetables Botrytis cinerea ?
-
?
additional information the enzyme is involved in the rotting and maceration of fresh fruit and vegetables Botrytis cinerea Pers. ?
-
?
polygalacturonate + H2O
-
Aspergillus niger oligogalacturonates
-
?
polygalacturonate + H2O
-
Rhizopus arrhizus oligogalacturonates
-
?
polygalacturonate + H2O
-
Solanum lycopersicum oligogalacturonates
-
?
polygalacturonate + H2O
-
Saccharomyces fragilis oligogalacturonates
-
?
polygalacturonate + H2O
-
Pectobacterium carotovorum oligogalacturonates
-
?
polygalacturonate + H2O
-
Burkholderia cepacia oligogalacturonates
-
?
polygalacturonate + H2O
-
Fusarium oxysporum oligogalacturonates
-
?
polygalacturonate + H2O
-
Aspergillus japonicus oligogalacturonates
-
?
polygalacturonate + H2O
-
Botrytis cinerea oligogalacturonates
-
?
polygalacturonate + H2O
-
Rhizoctonia fragariae oligogalacturonates
-
?
polygalacturonate + H2O
-
Trichoderma koningii oligogalacturonates
-
?
polygalacturonate + H2O
-
Verticillium albo-atrum oligogalacturonates
-
?
polygalacturonate + H2O
-
Botrytis cinerea Pers. oligogalacturonates
-
?

Subunits

Subunits Comment Organism
monomer
-
Fusarium oxysporum
monomer
-
Trichoderma koningii
monomer 1 * 56800, polygalacturonase II, SDS-PAGE Botrytis cinerea
monomer 1 * 34600, polygalacturonase I, SDS-PAGE Botrytis cinerea

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4
-
-
Fusarium oxysporum
4
-
polygalacturonase II Botrytis cinerea
4.5
-
-
Solanum lycopersicum
4.5
-
-
Aspergillus japonicus
4.5
-
polygalacturonase I Botrytis cinerea