Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.2.1.11 extracted from

  • Khalikova, E.; Susi, P.; Usanov, N.; Korpela, T.
    Purification and properties of extracellular dextranase from a Bacillus sp (2003), J. Chromatogr. B, 796, 315-326.
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Paenibacillus illinoisensis
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
76000
-
x * 76000, SDS-PAGE, isoenzyme 3 Paenibacillus illinoisensis
89000
-
x * 89000, SDS-PAGE, isoenzyme 2 Paenibacillus illinoisensis
110000
-
x * 110000, SDS-PAGE, isoenzyme 1 Paenibacillus illinoisensis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
dextran + H2O Paenibacillus illinoisensis
-
fragments of dextran
-
?

Organism

Organism UniProt Comment Textmining
Paenibacillus illinoisensis
-
isoenzyme 1
-
Paenibacillus illinoisensis
-
isoenzyme 2
-
Paenibacillus illinoisensis
-
isoenzyme 3
-

Purification (Commentary)

Purification (Comment) Organism
ammonium sulfate, 20% polyethylene glycol 6000, interphase adsorption, DEAE-Sepharose Paenibacillus illinoisensis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
release of 78.5 mg of Remazol Blue R-250 dye/min at 50°C Paenibacillus illinoisensis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dextran + H2O
-
Paenibacillus illinoisensis fragments of dextran
-
?

Subunits

Subunits Comment Organism
? x * 110000, SDS-PAGE, isoenzyme 1 Paenibacillus illinoisensis
? x * 76000, SDS-PAGE, isoenzyme 3 Paenibacillus illinoisensis
? x * 89000, SDS-PAGE, isoenzyme 2 Paenibacillus illinoisensis

Synonyms

Synonyms Comment Organism
extracellular dextranase
-
Paenibacillus illinoisensis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Paenibacillus illinoisensis

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
30 60 approx. 35% of maximal activity at 30°C, approx. 10% of maximal activity at 60°C Paenibacillus illinoisensis

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
no loss of activity after 60 min Paenibacillus illinoisensis
60
-
approx. 50% loss of activity Paenibacillus illinoisensis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7.8
-
Paenibacillus illinoisensis

pH Range

pH Minimum pH Maximum Comment Organism
5 9 approx. 50% of maximal activity at pH 5.2 and pH 8.0 Paenibacillus illinoisensis

pI Value

Organism Comment pI Value Maximum pI Value
Paenibacillus illinoisensis isoelectric focusing, isoenzyme 1
-
4
Paenibacillus illinoisensis isoelectric focusing, isoenzyme 2
-
4.2
Paenibacillus illinoisensis isoelectric focusing, isoenzyme 3
-
5