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Literature summary extracted from

  • Wiwat, C.; Siwayaprahm, P.; Bhumiratana, A.
    Purification and characterization of chitinase from Bacillus circulans No.4.1 (1999), Curr. Microbiol., 39, 134-140.
    View publication on PubMed

Localization

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

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.14 45000
-
x * 45000, SDS-PAGE Niallia circulans

Organism

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

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.14 5.21fold Niallia circulans

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.14 culture filtrate
-
Niallia circulans
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.14 0.12
-
carboxymethyl-chitin Niallia circulans
3.2.1.14 0.15
-
purified chitin Niallia circulans
3.2.1.14 0.16
-
colloidal chitin, 4-methylumbelliferyl-beta-D-N,N'-diacetylchitobioside Niallia circulans
3.2.1.14 0.24
-
glycol chitin Niallia circulans
3.2.1.14 0.99
-
-
Niallia circulans

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.14 4-methylumbelliferyl-beta-D-N,N'-diacetylchitobioside + H2O
-
Niallia circulans 4-methylumbelliferone + N,N'-diacetylchitobiose
-
?
3.2.1.14 carboxymethyl-chitin + H2O
-
Niallia circulans ?
-
?
3.2.1.14 chitin + H2O purified and colloidal chitin Niallia circulans N,N-diacetylchitobiose + N-acetylglucosamine
-
?
3.2.1.14 glycol chitin + H2O
-
Niallia circulans N-acetylglucosamine + ?
-
?

Subunits

EC Number Subunits Comment Organism
3.2.1.14 ? x * 45000, SDS-PAGE Niallia circulans

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.14 40
-
-
Niallia circulans

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.14 8
-
-
Niallia circulans

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.14 3 12
-
Niallia circulans