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Literature summary for 3.2.1.11 extracted from

  • Finnegan, P.M.; Brumbley, S.M.; OShea, M.G.; Nevalainen, H.; Bergquist, P.L.
    Diverse dextranase genes from Paenibacillus species (2005), Arch. Microbiol., 183, 140-147.
    View publication on PubMed
Search for more literature for 3.2.1.11

Cloned(Commentary)

Cloned (Comment) Organism
dex1 gene from strain Dex40-8 and strain Dex50-2, expression in Escherichia coli TOP10F Paenibacillus sp.

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
68300
-
 dex2 gene from strain Dex50-2, calculated from sequence analysis Paenibacillus sp.
80800
-
 dex1 gene from strain Dex40-8, calculated from sequence analysis Paenibacillus sp.
100100
-
 dex1 gene from strain Dex50-2, calculated from sequence analysis Paenibacillus sp.

Organism

Organism UniProt Comment Textmining
Paenibacillus sp.
-
 and strain Dex50-2
-
Paenibacillus sp. Dex40-8
-
 and strain Dex50-2
-

Purification (Commentary)

Purification (Comment) Organism
isolated from australian sugarcane-mill samples Paenibacillus sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
blue dextran + H2O
-
 Paenibacillus sp. ?
-
 ?
blue dextran + H2O
-
 Paenibacillus sp. Dex40-8 ?
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
35 40 dex1 from strain Dex40-8 and dex2 from strain Dex50-2,inactive above 50°C Paenibacillus sp.
45
-
 dex1 from strain Dex50-2 Paenibacillus sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6 6.5 dex2 from strain Dex50-2 Paenibacillus sp.
7 7.5 dex1 from strain Dex40-8 Paenibacillus sp.
7
-
 dex1 from strain Dex50-2 Paenibacillus sp.

pH Range

pH Minimum pH Maximum Comment Organism
6.5 8 dex1 from strain Dex40-8, higher than 80% maximal activity Paenibacillus sp.