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Literature summary for 3.2.1.8 extracted from

  • Deshmukh, R.A.; Jagtap, S.; Mandal, M.K.; Mandal, S.K.
    Purification, biochemical characterization and structural modelling of alkali-stable beta-1,4-xylan xylanohydrolase from Aspergillus fumigatus R1 isolated from soil (2016), BMC Biotechnol., 16, 11.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 3.2.1.8

Crystallization (Commentary)

Crystallization (Comment) Organism
homology modeling of structure Aspergillus fumigatus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
 birchwood xylan Km value 11.7 mg/ml, pH 5.0, 50°C Aspergillus fumigatus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
24500
-
-
 Aspergillus fumigatus

Organism

Organism UniProt Comment Textmining
Aspergillus fumigatus
-
-
-
Aspergillus fumigatus R1
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
38200
-
 pH 5.0, 50°C Aspergillus fumigatus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
birchwood xylan + H2O
-
 Aspergillus fumigatus xylo-oligosaccharides + ?
-
 ?
birchwood xylan + H2O
-
 Aspergillus fumigatus R1 xylo-oligosaccharides + ?
-
 ?

Subunits

Subunits Comment Organism
? x * 24500, mass spectrometry, x* 25000, SDS-PAGE Aspergillus fumigatus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
 Aspergillus fumigatus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
 30 min, 40% residual activity Aspergillus fumigatus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
 Aspergillus fumigatus

pH Stability

pH Stability pH Stability Maximum Comment Organism
9
-
 1 h, 37°C, 70% residual activity Aspergillus fumigatus

pI Value

Organism Comment pI Value Maximum pI Value
Aspergillus fumigatus calculated
-
 6.3

General Information

General Information Comment Organism
physiological function highest xylanase production (208 IU/ml) in 96 h occurs using 1% rice bran as the only carbon source Aspergillus fumigatus