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

BRENDA support

Literature summary extracted from

  • Antenucci, R.N.; Palmer, J.K.
    Enzymatic degradation of alpha- and beta-cyclodextrins by bacteroides of the human colon (1984), J. Agric. Food Chem., 32, 1316-1321.
No PubMed abstract available

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.54 intracellular
-
Parabacteroides distasonis 5622
-
3.2.1.54 intracellular
-
Bacteroides ovatus 5622
-

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.54 Bacteroides ovatus
-
3524
-
3.2.1.54 Bacteroides ovatus 3524
-
3524
-
3.2.1.54 Parabacteroides distasonis
-
C18-7
-
3.2.1.54 Parabacteroides distasonis C18-7
-
C18-7
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.54 colon cell-bound in Bacteroides Parabacteroides distasonis
-
3.2.1.54 colon cell-bound in Bacteroides Bacteroides ovatus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.54 alpha-cyclodextrin + H2O
-
Parabacteroides distasonis linear maltodextrins
-
?
3.2.1.54 alpha-cyclodextrin + H2O
-
Parabacteroides distasonis C18-7 linear maltodextrins
-
?
3.2.1.54 alpha-cyclodextrin + H2O
-
Parabacteroides distasonis glucose + maltose + maltotriose
-
?
3.2.1.54 alpha-cyclodextrin + H2O
-
Parabacteroides distasonis C18-7 glucose + maltose + maltotriose
-
?
3.2.1.54 beta-cyclodextrin + H2O
-
Parabacteroides distasonis glucose + maltose + maltotriose + maltotetraose
-
?
3.2.1.54 beta-cyclodextrin + H2O
-
Parabacteroides distasonis C18-7 glucose + maltose + maltotriose + maltotetraose
-
?
3.2.1.54 cyclodextrin + H2O alpha and beta Bacteroides ovatus glucose + ?
-
?
3.2.1.54 cyclodextrin + H2O alpha and beta Bacteroides ovatus 3524 glucose + ?
-
?
3.2.1.54 cyclomaltodextrin + H2O
-
Bacteroides ovatus maltodextrin linear, glucose only ?
3.2.1.54 cyclomaltodextrin + H2O
-
Parabacteroides distasonis maltodextrin series of maltooligomers ?
3.2.1.54 cyclomaltodextrin + H2O
-
Bacteroides ovatus 3524 maltodextrin linear, glucose only ?
3.2.1.54 cyclomaltodextrin + H2O
-
Parabacteroides distasonis C18-7 maltodextrin series of maltooligomers ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.54 37
-
pH 7, expected conditions of the human colon environment Parabacteroides distasonis
3.2.1.54 37
-
pH 7, expected conditions of the human colon environment Bacteroides ovatus
3.2.1.54 42
-
crude enzyme, incubation at 37°C and higher for longer than 24 h, significant loss of activity Bacteroides ovatus
3.2.1.54 55
-
crude enzyme, incubation at 4-55°C for 48 h, little loss of activity Parabacteroides distasonis

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.2.1.54 10 70
-
Bacteroides ovatus
3.2.1.54 30 70
-
Parabacteroides distasonis

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.54 4 55 48 h, little loss of activity Parabacteroides distasonis
3.2.1.54 37
-
24 h, significant loss of activity Bacteroides ovatus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.54 7
-
crude enzyme Parabacteroides distasonis
3.2.1.54 7
-
crude enzyme Bacteroides ovatus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.54 additional information
-
crude enzyme Bacteroides ovatus

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.54 6.8
-
37°C Parabacteroides distasonis
3.2.1.54 6.8
-
37°C Bacteroides ovatus