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Literature summary extracted from

  • Shin, J.; Choi, J.; Lee, O.; Kim, Y.; Lee, D.; Kwak, Y.; Kim, W.; Rhee, I.
    Thermostable xylanase from Streptomyces thermocyaneoviolaceus for optimal production of xylooligosaccharides (2009), Biotechnol. Bioprocess Eng., 14, 391-399.
No PubMed abstract available

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.2.1.8 gene xynB, DNA and amino acid sequence determination and analysis,over expression in Escherichia coli strain BLR(DE3) Streptomyces thermocyaneoviolaceus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.8 beta-1,4-xylan + H2O Streptomyces thermocyaneoviolaceus
-
xylo-oligosaccharides
-
?
3.2.1.8 beta-1,4-xylan + H2O Streptomyces thermocyaneoviolaceus M049
-
xylo-oligosaccharides
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.8 Streptomyces thermocyaneoviolaceus Q9RMM4 gene xynB
-
3.2.1.8 Streptomyces thermocyaneoviolaceus M049 Q9RMM4 gene xynB
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.8 native enzyme by ammonium sulfate fractionation, anion exchange chromatography, and gel filtration Streptomyces thermocyaneoviolaceus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.8 beta-1,4-xylan + H2O
-
Streptomyces thermocyaneoviolaceus xylo-oligosaccharides
-
?
3.2.1.8 beta-1,4-xylan + H2O from birchwood Streptomyces thermocyaneoviolaceus xylo-oligosaccharides
-
?
3.2.1.8 beta-1,4-xylan + H2O
-
Streptomyces thermocyaneoviolaceus M049 xylo-oligosaccharides
-
?
3.2.1.8 beta-1,4-xylan + H2O from birchwood Streptomyces thermocyaneoviolaceus M049 xylo-oligosaccharides
-
?

Synonyms

EC Number Synonyms Comment Organism
3.2.1.8 xylanase
-
Streptomyces thermocyaneoviolaceus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.8 60
-
native enzyme Streptomyces thermocyaneoviolaceus

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.2.1.8 30 70 native enzyme, activity range, profile, overview Streptomyces thermocyaneoviolaceus

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.8 30 70 purified enzyme, 1 h, 65% activity remaining at 70°C, completely stable at 30-60°C, overview Streptomyces thermocyaneoviolaceus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.8 5
-
native enzyme Streptomyces thermocyaneoviolaceus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.8 3 9 native enzyme, activity range, profile, overview Streptomyces thermocyaneoviolaceus

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.8 3 10.5 purified enzyme, stable at pH 4.5-10.5, 30% remaining at pH 3.0, overview Streptomyces thermocyaneoviolaceus