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Literature summary extracted from

  • Rombouts, F.M.; Phaff, H.J.
    Lysis of yeast cell walls (1976), Eur. J. Biochem., 63, 121-130.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.39 additional information
-
Laminarin value in mg/ml Niallia circulans
3.2.1.39 additional information
-
Laminarin 1.05 lytic beta-(1-3)-glucanase I Niallia circulans

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.39 extracellular
-
Niallia circulans
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.39 40000
-
SDS-PAGE, gel filtration Niallia circulans

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.39 cell wall glucan + H2O Niallia circulans
-
reducing sugar + ?
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.39 Niallia circulans
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.39 to homogeneity by absortion chromatography for lytic beta-(1-3)-glucanase I, partial for lytic beta-(1-3)-glucanase II Niallia circulans

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.39 culture filtrate induction of enzyme synthesis by glucan culture medium Niallia circulans
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.39 4.1
-
lytic beta-(1-3)-glucanase I Niallia circulans

Storage Stability

EC Number Storage Stability Organism
3.2.1.39 -25°C, 2 mM sodium succinate, pH 6.0, two months Niallia circulans

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.39 3-O-beta-D-Glc-D-Glc-D-Glc + H2O releases laminaribiose and glucose Niallia circulans ?
-
?
3.2.1.39 3-O-beta-D-Glc-D-Glc-D-Glc + H2O laminaritriose Niallia circulans ?
-
?
3.2.1.39 beta-glucan + H2O from yeast Niallia circulans ?
-
?
3.2.1.39 beta-glucan + H2O from oat Niallia circulans ?
-
?
3.2.1.39 cell wall glucan + H2O
-
Niallia circulans reducing sugar + ?
-
?
3.2.1.39 laminarin + H2O end-products are laminarihexaose to laminaritriose, some glucose and little gentiobiose for lytic beta-(1-3)-glucanase I Niallia circulans D-glucose + ?
-
?
3.2.1.39 pachyman + H2O
-
Niallia circulans ?
-
?
3.2.1.39 periodate-oxidized laminarin + H2O
-
Niallia circulans ?
-
?

Synonyms

EC Number Synonyms Comment Organism
3.2.1.39 lytic beta-(1-3)-glucanase I
-
Niallia circulans
3.2.1.39 lytic beta-(1-3)-glucanase II
-
Niallia circulans

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.39 5.5
-
-
Niallia circulans