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

BRENDA support

Literature summary extracted from

  • Lee, J.; Nam, S.; Park, H.; Kim, Y.; Kim, N.; Kim, G.; Seo, E.; Kang, S.; Kim, D.
    Biochemical characterization of dextranase from Arthrobacter oxydans and its cloning and expression in Escherichia coli (2010), Food Sci. Biotechnol., 19, 757-762.
No PubMed abstract available

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.2.1.11 gene aodex, DNA and amino acid sequence determination and analysis, expression of the His-tagged enzyme in Escherichia coli Pseudarthrobacter oxydans

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.11 68300
-
x * 71000, SDS-PAGE, x * 68300, about, sequence calculation Pseudarthrobacter oxydans
3.2.1.11 71000
-
x * 71000, SDS-PAGE, x * 68300, about, sequence calculation Pseudarthrobacter oxydans

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.11 additional information Pseudarthrobacter oxydans AODex treatment of stale sugar cane juice results in a yield of square and light-colored sugar crystals ?
-
?
3.2.1.11 additional information Pseudarthrobacter oxydans DSM 20119T AODex treatment of stale sugar cane juice results in a yield of square and light-colored sugar crystals ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.11 Pseudarthrobacter oxydans A9UKG4 isolated from sugar-cane farm soil, gene aodex
-
3.2.1.11 Pseudarthrobacter oxydans DSM 20119T A9UKG4 isolated from sugar-cane farm soil, gene aodex
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.11 native enzyme by anion exchange chromatography, recombinant His-tagged enzyme 16fold from Escherichia coli by nickel affinity chromatography Pseudarthrobacter oxydans

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.11 additional information AODex treatment of stale sugar cane juice results in a yield of square and light-colored sugar crystals Pseudarthrobacter oxydans ?
-
?
3.2.1.11 additional information AODex treatment of stale sugar cane juice results in a yield of square and light-colored sugar crystals Pseudarthrobacter oxydans DSM 20119T ?
-
?

Subunits

EC Number Subunits Comment Organism
3.2.1.11 ? x * 71000, SDS-PAGE, x * 68300, about, sequence calculation Pseudarthrobacter oxydans

Synonyms

EC Number Synonyms Comment Organism
3.2.1.11 AODex
-
Pseudarthrobacter oxydans

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.11 37
-
assay at Pseudarthrobacter oxydans

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.2.1.11 25 60 over 80% activity retained within the range of 37-50°C, 50% of maximal activity at 25°C and 60°C Pseudarthrobacter oxydans

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.11 40
-
purified enzyme, 3 h, stable below Pseudarthrobacter oxydans
3.2.1.11 55
-
purified enzyme, 3 h, 80% activity remaining Pseudarthrobacter oxydans
3.2.1.11 60
-
purified enzyme, 3 h, inactivation Pseudarthrobacter oxydans

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.11 6
-
-
Pseudarthrobacter oxydans

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.11 5.5 8.3 70-100% activity at pH 6.0-8.0, 50% activity at pH 5.5 and pH 8.3 Pseudarthrobacter oxydans

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.11 4.5
-
purified enzyme, 3 h, 40% activity remaining Pseudarthrobacter oxydans
3.2.1.11 6
-
purified enzyme, 3 h, 70% activity remaining Pseudarthrobacter oxydans
3.2.1.11 7 7.5 purified enzyme, 3 h, 100% activity Pseudarthrobacter oxydans
3.2.1.11 8
-
purified enzyme, 3 h, 90% activity remaining Pseudarthrobacter oxydans
3.2.1.11 9
-
purified enzyme, 3 h, 60% activity remaining Pseudarthrobacter oxydans

General Information

EC Number General Information Comment Organism
3.2.1.11 physiological function dextranase hydrolyzes the alpha-1,6 glucosidic bond of dextran to release isomaltooligosaccharides, as endo-dextranase, produced by various microorganisms including bacteria, yeast, and fungi Pseudarthrobacter oxydans