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Literature summary extracted from

  • Heath, E.C.; Hurwitz, J.; Horecker, B.L.; Ginsburg, A.
    Pentose fermentation by Lactobacillus plantarum (1958), J. Biol. Chem., 231, 1009-1029.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
4.1.2.9 phosphate required Lactiplantibacillus plantarum

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.2.9 Mn2+ strong inhibition above 1 mM Lactiplantibacillus plantarum
4.1.2.9 p-chloromercuribenzoate
-
 Lactiplantibacillus plantarum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.1.2.9 Mg2+ stimulates Lactiplantibacillus plantarum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.2.9 55000
-
 calculation from ultracentrifugation data Lactiplantibacillus plantarum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.1.2.9 additional information Lactiplantibacillus plantarum enzyme is involved in pentose fermentation ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
4.1.2.9 Lactiplantibacillus plantarum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.2.9
-
 Lactiplantibacillus plantarum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.2.9 D-fructose 6-phosphate + phosphate no reaction Lactiplantibacillus plantarum ?
-
 ?
4.1.2.9 D-Xylulose 5-phosphate + phosphate
-
 Lactiplantibacillus plantarum Acetyl phosphate + D-glyceraldehyde 3-phosphate + H2O
-
 ?
4.1.2.9 additional information enzyme is involved in pentose fermentation Lactiplantibacillus plantarum ?
-
 ?
4.1.2.9 Ribulose 5-phosphate + phosphate no activity Lactiplantibacillus plantarum Acetyl phosphate + D-glyceraldehyde 3-phosphate
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.2.9 6
-
-
 Lactiplantibacillus plantarum

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.1.2.9 5.5 7 pH 5.5: about 50% of maximal activity, pH 7.0: about 45% of maximal activity Lactiplantibacillus plantarum
4.1.2.9 6 7 pH 6.0: maximal activity, little activity above pH 7.0 Lactiplantibacillus plantarum

Cofactor

EC Number Cofactor Comment Organism Structure
4.1.2.9 thiamine diphosphate required Lactiplantibacillus plantarum