Xylanase from Geobacillus thermodenitrificans A333

Enzyme Description

Extremophile
Yes thermophilic organism
EC Number

Sequence

Length: 407 amino acids
MLKRSRKAIIVGFSFMLLLPLGMTNALAKTEQSYAKKPQISALHAPQLDQRYKDSFTIGAAVEPYQLLNEKDAQMLKRHFNSIVAENVMKPINIQPEEGKFNFAEADQIVRFAKKHHMDIRFHTLVWHSQVPQWFFLDKEGQPMVNETDPVKREQNKQLLLKRIETHIKTIVERYKDDIKYWDVVNEVVGDDGELRDSPWYQIAGIDYIKVAFQTARKYGGNKIKLYINDYNTEVEPKRSALYNLVKQLKEEGIPIDGIGHQSHIQIDWPSEEEIEKTIIMFADLGLDNQITELDVSMYGWPPRAYLSYDAIPEQKFLDQADRYDRLFKLYEKLSDKISNVTFWGIADNHTWLDSRADVYYDTDGNVIVDPKAPYTRVEKGNGKDAPFVFDPEYNVKPAYWAIIDHK
Loredana Marcolongo et al. (2015) β€” Properties of an alkali-thermo stable xylanase from Geobacillus thermodenitrificans A333 and applicability in xylooligosaccharides generation
World Journal of Microbiology and Biotechnology  Β· doi:10.1007/s11274-015-1818-1 β†—  Β· Stability - Incubation
41 measurements
Database ID
UniProt: A4IP71 β†—
Sequence Annotation
Inferred - from protein name
Protein Source
Purified, bacterium Geobacillus thermodenitrificans A333

Experimental Data (41 measurements)

41 measurements β€” page 3 of 3
Property Assay Solvent Solvent Volume Aqueous Reference Measured Value Units Solution pH Temperature Substrate(s) Product(s) Cofactor(s) Shaking Comments
Stability - Incubation Activity after incubation (60 minutes at 25Β°C), measured by absorbance spectrophotometry (colorimetric Somogyi–Nelson assay, reducing sugars and Nelson's reagant reaction product absorbance measurement, 590 nm) in aqueous phase 1-Butanol 15% 100 100 % Incubation: ?, Assay: 100 mM sodium phosphate buffer Incubation: ?, Assay: 7.5 Incubation: 25Β°C, Assay: 50Β°C 0.5% Soluble birchwood xylan Reducing sugars β€” Yes, "under constant agitation" incubation Water-incubated control (in %), assay in aqueous phase | Clear about assay in aqueous conditions (" The xylanase activity towards beechwood xylan was assessed utilizing aliquots of the incubated enzyme in a reaction mixture with a solvent concentration less than 1 % (v/v).")/sequence is the one with 99% sequence identity to real one
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Visualization : Stability β€” Incubation

One bar per measurement. Colour = solvent, shade = solvent volume.

Structure

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