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Literature summary extracted from

  • Kim, C.H.
    Characterization and substrate specificity of an endo-beta-1,4-D-glucanase I (avicelase I) from an extracellular multienzyme complex of Bacillus circulans (1995), Appl. Environ. Microbiol., 61, 959-965.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.4 cellobiose inhibits hydrolysis of carboxymethylcellulose and avicel Niallia circulans
3.2.1.4 Cu2+
-
Niallia circulans
3.2.1.4 Hg2+
-
Niallia circulans
3.2.1.4 PCMB 0.4 M, 60% inhibition Niallia circulans
3.2.1.4 SDS
-
Niallia circulans

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.4 additional information
-
additional information
-
Niallia circulans

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.4 Co2+ 2 mM, 40% stimulation Niallia circulans
3.2.1.4 Mg2+ stimulates Niallia circulans

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.4 75000
-
gel filtration Niallia circulans
3.2.1.4 82000
-
1 * 82000, SDS-PAGE Niallia circulans

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.4 Niallia circulans
-
F-2
-
3.2.1.4 Niallia circulans F-2
-
F-2
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.4
-
Niallia circulans

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.4 4-methylumbelliferyl cellobioside + H2O
-
Niallia circulans ?
-
?
3.2.1.4 avicel + H2O
-
Niallia circulans ? main product is cellobiose ?
3.2.1.4 carboxymethylcellulose + H2O
-
Niallia circulans additional information
-
?
3.2.1.4 carboxymethylcellulose + H2O
-
Niallia circulans F-2 additional information
-
?
3.2.1.4 cellohexaose + H2O
-
Niallia circulans additional information cellotriose + cellobiose + cellotetraose ?
3.2.1.4 cellopentaose + H2O
-
Niallia circulans additional information cellobiose + cellotriose ?
3.2.1.4 cellopentaose + H2O
-
Niallia circulans F-2 additional information cellobiose + cellotriose ?
3.2.1.4 cellotetraose + H2O
-
Niallia circulans 2 cellobiose
-
?
3.2.1.4 cellotetraose + H2O
-
Niallia circulans F-2 2 cellobiose
-
?
3.2.1.4 cellotriose + H2O no reaction Niallia circulans D-glucose + cellobiose
-
?
3.2.1.4 cellotriose + H2O no reaction Niallia circulans F-2 D-glucose + cellobiose
-
?
3.2.1.4 additional information hydrolysis of filter paper Niallia circulans ?
-
?
3.2.1.4 additional information hydrolysis of filter paper Niallia circulans F-2 ?
-
?
3.2.1.4 p-nitrophenyl beta-D-cellobioside + H2O
-
Niallia circulans glucose + cellobiose + ?
-
?
3.2.1.4 xylan + H2O
-
Niallia circulans additional information main products: cellobiose + cellotetraose ?

Subunits

EC Number Subunits Comment Organism
3.2.1.4 monomer 1 * 82000, SDS-PAGE Niallia circulans

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.4 50
-
-
Niallia circulans

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.4 55
-
46 h, stable Niallia circulans
3.2.1.4 80
-
30 min, 80% loss of activity Niallia circulans

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.4 4.5
-
-
Niallia circulans

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.4 4 10 30°C, 24 h, stable Niallia circulans