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Literature summary for 3.2.1.8 extracted from

  • Marques, S.; Alves, L.; Ribeiro, S.; Girio, F.M.; Amaral-Collaco, M.T.
    Characterization of a thermotolerant and alkalotolerant xylanase from a Bacillus sp. (1998), Appl. Biochem. Biotechnol., 73, 159-172.
No PubMed abstract available
Search for more literature for 3.2.1.8

Application

Application Comment Organism
paper production use in the pulp and paper industry, efficiency of the enzyme application to the kraft Eucalyptus pulp Bacillus sp. (in: Bacteria)

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ slight inhibition Bacillus sp. (in: Bacteria)
Cd2+
-
 Bacillus sp. (in: Bacteria)
Co2+
-
 Bacillus sp. (in: Bacteria)
Cu2+ strong inhibition Bacillus sp. (in: Bacteria)
Mg2+ slight inhibition Bacillus sp. (in: Bacteria)
Mn2+ slight inhibition Bacillus sp. (in: Bacteria)
Zn2+ strong inhibition Bacillus sp. (in: Bacteria)

Localization

Localization Comment Organism GeneOntology No. Textmining
cell wall 5.1% of the total xylanase activity Bacillus sp. (in: Bacteria) 5618
-
extracellular 93.5% of the total xylanase activity Bacillus sp. (in: Bacteria)
-
-
intracellular 1.4% of the total xylanase activity Bacillus sp. (in: Bacteria) 5622
-

Organism

Organism UniProt Comment Textmining
Bacillus sp. (in: Bacteria)
-
-
-
Bacillus sp. (in: Bacteria) 3M
-
-
-

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
 Bacillus sp. (in: Bacteria)

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
40 80 40°C: about 20% of maximal activity, 80°C: about 45% of maximal activity Bacillus sp. (in: Bacteria)

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
 pH 5.3, stable for 3 days Bacillus sp. (in: Bacteria)
60
-
 pH 5.3, 93% loss of activity after 1 day Bacillus sp. (in: Bacteria)
70
-
 complete inactivation after 1 day Bacillus sp. (in: Bacteria)

pH Range

pH Minimum pH Maximum Comment Organism
5.3 10.6 about 50% of maximal activity at pH 5.3 and at pH 10.6 Bacillus sp. (in: Bacteria)