Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.2.1.8 extracted from

  • Hwang, I.T.; Lim, H.K.; Song, H.Y.; Cho, S.J.; Chang, J.S.; Park, N.J.
    Cloning and characterization of a xylanase, KRICT PX1 from the strain Paenibacillus sp. HPL-001 (2010), Biotechnol. Adv., 28, 594-601.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
gene KRICT PX1, DNA and amino acid sequence determination and analysis, genetic structure, sequence comparisons, expression in Escherichia coli strain BL21, subcloning in strain JM109 Paenibacillus sp.

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ high inhibition at 5 mM Paenibacillus sp.
Cu2+
-
Paenibacillus sp.
EDTA high inhibition at 5 mM Paenibacillus sp.
Fe3+
-
Paenibacillus sp.
Mg2+ high inhibition at 5 mM Paenibacillus sp.
Mn2+ high inhibition at 5 mM Paenibacillus sp.
additional information the enzyme is not affected by 1 mM of EDTA, 2-mercaptoethanol, and PMSF Paenibacillus sp.
Zn2+
-
Paenibacillus sp.

Metals/Ions

Metals/Ions Comment Organism Structure
additional information the xylanase activity is not affected by most salts, such as NaCl, LiCl, KCl, NH4Cl, CaCl2, MgCl2, MnCl2, and CsCl2 at 1 mM, or by 1 mM of EDTA, 2-mercaptoethanol, and PMSF Paenibacillus sp.

Organism

Organism UniProt Comment Textmining
Paenibacillus sp. B6VF01
-
-
Paenibacillus sp. HPL-001 B6VF01
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
birch wood xylan + H2O high activity Paenibacillus sp. xylobiose + xylotriose + xylose + ? xylobiose is the major product with smaller amounts of xylotriose and xylose, TLC analysis ?
birch wood xylan + H2O high activity Paenibacillus sp. HPL-001 xylobiose + xylotriose + xylose + ? xylobiose is the major product with smaller amounts of xylotriose and xylose, TLC analysis ?

Synonyms

Synonyms Comment Organism
KRICT PX1
-
Paenibacillus sp.
More the alkaline xylanase belongs to GH family 10 Paenibacillus sp.
xylanase
-
Paenibacillus sp.

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Paenibacillus sp.

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
20 80 activity range Paenibacillus sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.5
-
optimum 1 Paenibacillus sp.
9.5
-
optimum 2 Paenibacillus sp.

pH Range

pH Minimum pH Maximum Comment Organism
5 11 activity range Paenibacillus sp.