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Literature summary for 3.2.1.73 extracted from

  • McCleary, B.V.
    Lichenase from Bacillus subtilis (1988), Methods Enzymol., 160, 572-575.
No PubMed abstract available

General Stability

General Stability Organism
stable to repeated freeze-thaw cycles Bacillus subtilis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information
-
Bacillus subtilis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
24000
-
x * 24000, SDS-PAGE Bacillus subtilis

Organism

Organism UniProt Comment Textmining
Bacillus subtilis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bacillus subtilis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Bacillus subtilis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
beta-D-glucan + H2O
-
Bacillus subtilis additional information
-
?
carboxymethyl beta-glucan + H2O carboxymethyl beta-glucan from barley Bacillus subtilis additional information trisaccharide, 53%, tetrasaccharide, 25% ?

Subunits

Subunits Comment Organism
? x * 24000, SDS-PAGE Bacillus subtilis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
Bacillus subtilis

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
15 min, pH 6.5, stable Bacillus subtilis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7
-
Bacillus subtilis

pH Range

pH Minimum pH Maximum Comment Organism
5.2 8 50% of maximal activity at pH 5.2 and pH 8.0 Bacillus subtilis

pH Stability

pH Stability pH Stability Maximum Comment Organism
2.5 9 4°C or 20°C, stable for 20 h Bacillus subtilis