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Literature summary for 4.2.2.3 extracted from

  • Wang, Y.H.; Yu, G.L.; Wang, X.M.; Lv, Z.H.; Zhao, X.; Wu, Z.H.; Ji, W.S.
    Purification and characterization of alginate lyase from marine Vibrio sp. YWA (2006), Acta Biochim. Biophys. Sin., 38, 633-638.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
EDTA enhances activity Vibrio sp.

Inhibitors

Inhibitors Comment Organism Structure
Ba2+
-
Vibrio sp.

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Vibrio sp.
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Zn2+ enhances activity Vibrio sp.

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
62500
-
gel filtration Vibrio sp.

Organism

Organism UniProt Comment Textmining
Vibrio sp.
-
-
-
Vibrio sp. YWA
-
-
-

Purification (Commentary)

Purification (Comment) Organism
combination of ammonium sulfate precipitation and diethylaminoethyl-Sephacel column chromatography Vibrio sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
alginate the enzyme is specific for hydrolyzing poly-beta-D-1,4-mannuronate in alginate Vibrio sp. ?
-
?
alginate the enzyme is specific for hydrolyzing poly-beta-D-1,4-mannuronate in alginate Vibrio sp. YWA ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
-
Vibrio sp.

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
15 35 15°C: about 70% of maximal activity, 35°C: about 40% of maximal activity Vibrio sp.

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
35
-
1 h, about 50% loss of activity Vibrio sp.
40
-
1 h, about 70% loss of activity Vibrio sp.
50
-
1 h, about 90% loss of activity Vibrio sp.
130
-
1 h, stable Vibrio sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Vibrio sp.

pH Stability

pH Stability pH Stability Maximum Comment Organism
6 7.5 stable Vibrio sp.