Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.2.1.14 extracted from

  • Woo, C.J.; Park, H.D.
    An extracellular Bacillus sp. chitinase for the production of chitotriose as a major chitinolytic product (2003), Biotechnol. Lett., 25, 409-412.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information KM for colloidal chitin is 3 mg/ml Bacillus sp. (in: Bacteria)

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Bacillus sp. (in: Bacteria)
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
35000
-
gel filtration Bacillus sp. (in: Bacteria)

Organism

Organism UniProt Comment Textmining
Bacillus sp. (in: Bacteria)
-
Wy22
-
Bacillus sp. (in: Bacteria) Wy22
-
Wy22
-

Purification (Commentary)

Purification (Comment) Organism
-
Bacillus sp. (in: Bacteria)

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.7
-
after Sephadex G200 purification step Bacillus sp. (in: Bacteria)

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
chitin + H2O colloidal and swollen chitin Bacillus sp. (in: Bacteria) chitotriose + ? a major product from colloidal chitin ?
chitin + H2O colloidal and swollen chitin Bacillus sp. (in: Bacteria) Wy22 chitotriose + ? a major product from colloidal chitin ?
chitosan + H2O
-
Bacillus sp. (in: Bacteria) ?
-
?
chitosan + H2O
-
Bacillus sp. (in: Bacteria) Wy22 ?
-
?
glycol chitin + H2O
-
Bacillus sp. (in: Bacteria) N,N',N''-triacetylchitotriose + ? a major product ?
glycol chitin + H2O
-
Bacillus sp. (in: Bacteria) Wy22 N,N',N''-triacetylchitotriose + ? a major product ?

Subunits

Subunits Comment Organism
monomer 1 * 35000, SDS-PAGE Bacillus sp. (in: Bacteria)

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
-
Bacillus sp. (in: Bacteria)

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.5
-
-
Bacillus sp. (in: Bacteria)