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Literature summary for 3.2.1.8 extracted from

  • Zhao, Y.; Meng, K.; Luo, H.; Huang, H.; Yuan, T.; Yang, P.; Yao, B.
    Molecular and biochemical characterization of a new alkaline active multidomain xylanase from alkaline wastewater sludge (2013), World J. Microbiol. Biotechnol., 29, 327-334.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli uncultured microorganism

Organism

Organism UniProt Comment Textmining
uncultured microorganism I6M1A2 isolated from alkaline wastewater sludge of a paper mill
-

Purification (Commentary)

Purification (Comment) Organism
recombinant protein uncultured microorganism

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
15.4
-
substrate insoluble oat spelt xylan, pH 7.0, 60°C uncultured microorganism
26.6
-
substrate insoluble wheat arabinoxylan xylan, pH 7.0, 60°C uncultured microorganism
41.2
-
substrate beechwood xylan, pH 7.0, 60°C uncultured microorganism
55.1
-
substrate soluble oat spelt xylan, pH 7.0, 60°C uncultured microorganism
63.5
-
substrate birchwood xylan, pH 7.0, 60°C uncultured microorganism
67
-
substrate soluble wheat arabinoxylan xylan, pH 7.0, 60°C uncultured microorganism

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
beechwood xylan + H2O
-
uncultured microorganism ?
-
?
birchwood xylan + H2O
-
uncultured microorganism ?
-
?
insoluble oat spelt xylan + H2O
-
uncultured microorganism ?
-
?
insoluble wheat arabinoxylan + H2O
-
uncultured microorganism ?
-
?
soluble oat spelt xylan + H2O
-
uncultured microorganism ?
-
?
soluble wheat arabinoxylan + H2O
-
uncultured microorganism ?
-
?

Synonyms

Synonyms Comment Organism
xylanase A
-
uncultured microorganism
Xyn-b39
-
uncultured microorganism

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
uncultured microorganism

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
2 h, 90% residual activity uncultured microorganism

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
uncultured microorganism

pH Range

pH Minimum pH Maximum Comment Organism
9
-
80% of maximum acivity uncultured microorganism
10
-
40% of maximum activity uncultured microorganism