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Literature summary extracted from

  • Salyers, A.A.; Palmer, J.K.; Wilkins, T.D.
    Laminarinase (beta-glucanase) activity in Bacteroides from the human colon (1977), Appl. Environ. Microbiol., 33, 1118-1124.
    View publication on PubMedView publication on EuropePMC

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.6 cell bound
-
Bacteroides fragilis
-
-
3.2.1.6 cell bound
-
Bacteroides thetaiotaomicron
-
-
3.2.1.6 cell bound
-
Parabacteroides distasonis
-
-

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.6 Bacteroides fragilis
-
-
-
3.2.1.6 Bacteroides thetaiotaomicron
-
-
-
3.2.1.6 Parabacteroides distasonis
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.6 0.03
-
laminarin as substrate Parabacteroides distasonis
3.2.1.6 0.12
-
laminarin as substrate Bacteroides thetaiotaomicron
3.2.1.6 0.13
-
laminarin as substrate Bacteroides fragilis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.6 laminarin + H2O
-
Bacteroides fragilis D-glucose + laminaribiose + laminaritriose + laminaritetraose + laminaripentaose + laminarihexaose
-
?
3.2.1.6 laminarin + H2O
-
Parabacteroides distasonis D-glucose + laminaribiose + laminaritriose + laminaritetraose + laminaripentaose + laminarihexaose
-
?
3.2.1.6 laminarin + H2O
-
Bacteroides thetaiotaomicron D-glucose + laminaribiose + laminaritriose + laminaritetraose + laminaripentaose + laminarihexaose 70-90% D-glucose, small amounts of laminaribiose and D-glucose oligomers of 3-4 D-glucose units ?

Synonyms

EC Number Synonyms Comment Organism
3.2.1.6 beta-D-(1-3)-glucanase
-
Bacteroides fragilis
3.2.1.6 beta-D-(1-3)-glucanase
-
Bacteroides thetaiotaomicron
3.2.1.6 beta-D-(1-3)-glucanase
-
Parabacteroides distasonis
3.2.1.6 laminarinase
-
Bacteroides fragilis
3.2.1.6 laminarinase
-
Bacteroides thetaiotaomicron
3.2.1.6 laminarinase
-
Parabacteroides distasonis