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Literature summary extracted from

  • Beckmann, L.; Simon, O.; Vahjen, W.
    Isolation and identification of mixed linked beta-glucan degrading bacteria in the intestine of broiler chickens and partial characterization of respective 1,3-1,4-beta-glucanase activities (2006), J. Basic Microbiol., 46, 175-185.
    View publication on PubMed

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.73 31000
-
 SDS-PAGE Bacteroides ovatus
3.2.1.73 31000
-
 SDS-PAGE Bacteroides uniformis
3.2.1.73 55000
-
 SDS-PAGE Clostridium perfringens
3.2.1.73 60000
-
 SDS-PAGE Streptococcus equinus
3.2.1.73 63000
-
 SDS-PAGE Enterococcus faecium

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.73 Bacteroides ovatus
-
-
-
3.2.1.73 Bacteroides uniformis
-
-
-
3.2.1.73 Clostridium perfringens
-
-
-
3.2.1.73 Enterococcus faecium
-
-
-
3.2.1.73 Streptococcus equinus
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.73 arabinoxylan + H2O
-
 Bacteroides ovatus ?
-
 ?
3.2.1.73 barley beta-glucan + H2O
-
 Streptococcus equinus ?
-
 ?
3.2.1.73 barley beta-glucan + H2O
-
 Enterococcus faecium ?
-
 ?
3.2.1.73 barley beta-glucan + H2O
-
 Clostridium perfringens ?
-
 ?
3.2.1.73 barley beta-glucan + H2O
-
 Bacteroides ovatus ?
-
 ?
3.2.1.73 laminarin + H2O
-
 Streptococcus equinus ?
-
 ?
3.2.1.73 laminarin + H2O
-
 Clostridium perfringens ?
-
 ?
3.2.1.73 laminarin + H2O
-
 Bacteroides ovatus ?
-
 ?
3.2.1.73 lichenan + H2O
-
 Streptococcus equinus ?
-
 ?
3.2.1.73 lichenan + H2O
-
 Enterococcus faecium ?
-
 ?
3.2.1.73 lichenan + H2O
-
 Clostridium perfringens ?
-
 ?
3.2.1.73 lichenan + H2O
-
 Bacteroides ovatus ?
-
 ?
3.2.1.73 additional information carboxymethylcellulose and arabinoxylan are no substrates Streptococcus equinus ?
-
 ?
3.2.1.73 additional information carboxymethylcellulose and arabinoxylan are no substrates Clostridium perfringens ?
-
 ?
3.2.1.73 additional information carboxymethylcellulose and starch are no substrates Bacteroides ovatus ?
-
 ?
3.2.1.73 additional information carboxymethylcellulose, arabinoxylan, laminarin, and starch are no substrates Enterococcus faecium ?
-
 ?
3.2.1.73 starch + H2O
-
 Streptococcus equinus ?
-
 ?
3.2.1.73 starch + H2O
-
 Clostridium perfringens ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
3.2.1.73 1,3-1,4-beta-glucanase
-
 Streptococcus equinus
3.2.1.73 1,3-1,4-beta-glucanase
-
 Enterococcus faecium
3.2.1.73 1,3-1,4-beta-glucanase
-
 Clostridium perfringens
3.2.1.73 1,3-1,4-beta-glucanase
-
 Bacteroides ovatus
3.2.1.73 1,3-1,4-beta-glucanase
-
 Bacteroides uniformis

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.73 30 60 102, 91.2, 60.7, and 4.3% residual activity after 30 min preincubation at 30, 40, 50, and 60°C, respectively Enterococcus faecium
3.2.1.73 30 60 104.5, 101.2, 67.9, and 21.2% residual activity after 30 min preincubation at 30, 40, 50, and 60°C, respectively Clostridium perfringens
3.2.1.73 30 60 98, 74.3, 2.4, and 0% residual activity after 30 min preincubation at 30, 40, 50, and 60°C, respectively Streptococcus equinus
3.2.1.73 30 60 99.1, 87.8, 56.6, and 34.2% residual activity after 30 min preincubation at 30, 40, 50, and 60°C, respectively Bacteroides ovatus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.73 4
-
-
 Streptococcus equinus
3.2.1.73 4
-
 two optima at pH 4 and 6.5 Enterococcus faecium
3.2.1.73 4
-
 two optima at pH 4 and 6.5 Bacteroides ovatus
3.2.1.73 4
-
 two optima at pH 4.0 and 6.3 Clostridium perfringens
3.2.1.73 6.3
-
 two optima at pH 4.0 and 6.3 Clostridium perfringens
3.2.1.73 6.5
-
-
 Streptococcus equinus
3.2.1.73 6.5
-
 two optima at pH 4 and 6.5 Enterococcus faecium
3.2.1.73 6.5
-
 two optima at pH 4 and 6.5 Bacteroides ovatus