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Literature summary extracted from

  • Nakajima, T.; Tsukamoto, K.I.; Watanabe, T.; Kainuma, K.; Matsuda, K.
    Purification and some properties of an endo-1,4-beta-D-xylanase from Streptomyces sp. (1984), J. Ferment. Technol., 62, 269-276.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.8 Hg2+
-
Streptomyces sp.
3.2.1.8 iodoacetate
-
Streptomyces sp.
3.2.1.8 Mn2+
-
Streptomyces sp.
3.2.1.8 SDS
-
Streptomyces sp.

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.8 additional information
-
additional information
-
Streptomyces sp.

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.8 42000
-
gel filtration Streptomyces sp.
3.2.1.8 44000
-
1 * 44000, SDS-PAGE Streptomyces sp.

Organic Solvent Stability

EC Number Organic Solvent Comment Organism
3.2.1.8 Ethanol 10%, 50% loss of activity Streptomyces sp.
3.2.1.8 Methanol 25%, 92% loss of activity Streptomyces sp.

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.8 Streptomyces sp.
-
-
-
3.2.1.8 Streptomyces sp. KT-23
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.8
-
Streptomyces sp.

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.8 additional information
-
-
Streptomyces sp.

Storage Stability

EC Number Storage Stability Organism
3.2.1.8 4°C, 0.1 M acetate buffer, pH 5.5, or phosphate buffer pH 7.0, stable for at least 6 months Streptomyces sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.8 1,4-beta-D-xylan + H2O
-
Streptomyces sp. additional information xylobiose and a small amount of xylose ?
3.2.1.8 1,4-beta-D-xylan + H2O
-
Streptomyces sp. KT-23 additional information xylobiose and a small amount of xylose ?
3.2.1.8 arabinoxylan + H2O
-
Streptomyces sp. additional information
-
?
3.2.1.8 arabinoxylan + H2O
-
Streptomyces sp. KT-23 additional information
-
?
3.2.1.8 xylohexaose + H2O
-
Streptomyces sp. additional information
-
?
3.2.1.8 xylooctaose + H2O
-
Streptomyces sp. xylobiose + xylotriose + xylotetraose
-
?
3.2.1.8 xylopentaose + H2O
-
Streptomyces sp. additional information
-
?
3.2.1.8 xylopentaose + H2O
-
Streptomyces sp. KT-23 additional information
-
?
3.2.1.8 xylotetraose + H2O
-
Streptomyces sp. additional information
-
?
3.2.1.8 xylotetraose + H2O
-
Streptomyces sp. KT-23 additional information
-
?
3.2.1.8 xylotriose + H2O
-
Streptomyces sp. xylobiose + xylose
-
?
3.2.1.8 xylotriose + H2O
-
Streptomyces sp. KT-23 xylobiose + xylose
-
?

Subunits

EC Number Subunits Comment Organism
3.2.1.8 monomer 1 * 44000, SDS-PAGE Streptomyces sp.

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.8 55
-
-
Streptomyces sp.

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.8 55
-
10 min, stable up to Streptomyces sp.

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.8 5.5 6
-
Streptomyces sp.