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Literature summary for 3.2.1.15 extracted from

  • Niture, S.K.; Pant, A.; Kumar, A.R.
    Active site characterization of the single endo-polygalacturonase produced by Fusarium moniliforme NCIM 1276 (2001), Eur. J. Biochem., 268, 832-840.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
1-ethyl-3-(3-dimethylaminopropyl) carbodiimide 50 mM, 70% inhibition Fusarium verticillioides
2,3-Butanedione 10 mM, 90% inhibition Fusarium verticillioides
2-Hydroxy-5-nitrobenzylbromide 10 mM, complete inhibition Fusarium verticillioides
diethyl dicarbonate 5 mM, complete inhibition Fusarium verticillioides
gluconic acid delta-lactone compeptitive Fusarium verticillioides
N-bromosuccinimide 1 mM, complete inhibition Fusarium verticillioides
p-nitrophenylglyoxal 5 mM, complete inhibition Fusarium verticillioides
Phenylglyoxal 5 mM, complete inhibition Fusarium verticillioides

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information KM-value for polygalacturonate is 0.12 mg/ml, at pH 4.8, 45°C Fusarium verticillioides

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Fusarium verticillioides
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
38000
-
x * 38000, SDS-PAGE Fusarium verticillioides

Organism

Organism UniProt Comment Textmining
Fusarium verticillioides
-
-
-
Fusarium verticillioides NCIM 1276
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein carbohydrate content is 4% Fusarium verticillioides

Purification (Commentary)

Purification (Comment) Organism
-
Fusarium verticillioides

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
178.6
-
-
Fusarium verticillioides

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
polygalacturonate + H2O
-
Fusarium verticillioides ?
-
?
polygalacturonate + H2O
-
Fusarium verticillioides NCIM 1276 ?
-
?

Subunits

Subunits Comment Organism
? x * 38000, SDS-PAGE Fusarium verticillioides

Synonyms

Synonyms Comment Organism
endo-polygalacturonase
-
Fusarium verticillioides

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
70
-
Polygalacturonate pH 4.8, 45°C Fusarium verticillioides

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.8
-
-
Fusarium verticillioides

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
28
-
gluconic acid delta-lactone pH 4.8, 45°C Fusarium verticillioides

pI Value

Organism Comment pI Value Maximum pI Value
Fusarium verticillioides
-
-
6.9