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Literature summary extracted from

  • Kitpreechavanich, V.; Hayashi, M.; Nagai, S.
    Purification and properties of endo-1,4-beta-xylanase from Humicola lanuginosa (1984), J. Ferment. Technol., 62, 415-420.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.8 Co2+ 10 mM Thermomyces lanuginosus
3.2.1.8 Cu2+ 10 mM Thermomyces lanuginosus
3.2.1.8 Fe3+ 10 mM Thermomyces lanuginosus
3.2.1.8 Hg2+ 10 mM Thermomyces lanuginosus
3.2.1.8 xylobiose competitive Thermomyces lanuginosus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.8 additional information
-
 additional information
-
 Thermomyces lanuginosus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.8 20000
-
 gel filtration Thermomyces lanuginosus
3.2.1.8 21500
-
 1 * 21500, SDS-PAGE Thermomyces lanuginosus

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.8 Thermomyces lanuginosus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.8
-
 Thermomyces lanuginosus

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
-
-
 Thermomyces lanuginosus

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
-
 Thermomyces lanuginosus additional information xylooligosaccharides are observed at the beginning and after prolonged incubation, xylotriose and xylobiose are predominant, with a small amount of xylose ?
3.2.1.8 4-nitrophenyl beta-D-xylopyranoside + H2O no hydrolysis Thermomyces lanuginosus 4-nitrophenol + beta-D-xylopyranose
-
 ?
3.2.1.8 starch + H2O no activity Thermomyces lanuginosus ?
-
 ?

Subunits

EC Number Subunits Comment Organism
3.2.1.8 monomer 1 * 21500, SDS-PAGE Thermomyces lanuginosus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.8 65
-
-
 Thermomyces lanuginosus

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.8 55
-
 30 min, stable up to Thermomyces lanuginosus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.8 6
-
-
 Thermomyces lanuginosus

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.8 5 8 stable over the range Thermomyces lanuginosus