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Literature summary for 3.2.1.8 extracted from

  • Maurelli, L.; Giovane, A.; Esposito, A.; Moracci, M.; Fiume, I.; Rossi, M.; Morana, A.
    Evidence that the xylanase activity from Sulfolobus solfataricus Oalpha is encoded by the endoglucanase precursor gene (sso1354) and characterization of the associated cellulase activity (2008), Extremophiles, 12, 689-700.
    View publication on PubMed

Application

Application Comment Organism
biofuel production the enzyme is a candidate for the utilization of agro-industrial waste for fuel production Saccharolobus solfataricus

Localization

Localization Comment Organism GeneOntology No. Textmining
plasma membrane
-
Saccharolobus solfataricus 5886
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
37300
-
x * 37300, calculated from sequence Saccharolobus solfataricus
57000
-
x * 57000, SDS-PAGE Saccharolobus solfataricus

Organism

Organism UniProt Comment Textmining
Saccharolobus solfataricus Q97YG7
-
-
Saccharolobus solfataricus Oalpha Q97YG7
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein
-
Saccharolobus solfataricus

Purification (Commentary)

Purification (Comment) Organism
-
Saccharolobus solfataricus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
arabinan + H2O hydrolysed at 53% compared to the hydrolysis of carboxymethylcellulose. The enzyme shows cellulase and xylanase activity Saccharolobus solfataricus ?
-
?
arabinan + H2O hydrolysed at 53% compared to the hydrolysis of carboxymethylcellulose. The enzyme shows cellulase and xylanase activity Saccharolobus solfataricus Oalpha ?
-
?
beechwood xylan + H2O hydrolysed at 84% compared to the hydrolysis of carboxymethylcellulose. The enzyme shows cellulase and xylanase activity Saccharolobus solfataricus ?
-
?
beechwood xylan + H2O hydrolysed at 84% compared to the hydrolysis of carboxymethylcellulose. The enzyme shows cellulase and xylanase activity Saccharolobus solfataricus Oalpha ?
-
?
birchwood xylan + H2O hydrolysed at 73% compared to the hydrolysis of carboxymethylcellulose. The enzyme shows cellulase and xylanase activity Saccharolobus solfataricus ?
-
?
birchwood xylan + H2O hydrolysed at 73% compared to the hydrolysis of carboxymethylcellulose. The enzyme shows cellulase and xylanase activity Saccharolobus solfataricus Oalpha ?
-
?
carboxymethylcellulose + H2O endo-beta-1,4-glucanase activity. The enzyme shows cellulase and xylanase activity Saccharolobus solfataricus cellobiose + cellooligomers
-
?
carboxymethylcellulose + H2O endo-beta-1,4-glucanase activity. The enzyme shows cellulase and xylanase activity Saccharolobus solfataricus Oalpha cellobiose + cellooligomers
-
?
oat spelt xylan + H2O hydrolysed at 76% compared to the hydrolysis of carboxymethylcellulose. The enzyme shows cellulase and xylanase activity Saccharolobus solfataricus ?
-
?
oat spelt xylan + H2O hydrolysed at 76% compared to the hydrolysis of carboxymethylcellulose. The enzyme shows cellulase and xylanase activity Saccharolobus solfataricus Oalpha ?
-
?

Subunits

Subunits Comment Organism
? x * 57000, SDS-PAGE Saccharolobus solfataricus
? x * 37300, calculated from sequence Saccharolobus solfataricus

Synonyms

Synonyms Comment Organism
SSO1354 protein
-
Saccharolobus solfataricus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
90
-
-
Saccharolobus solfataricus

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
80 95 80°C: about 40% of maximal activity, 95°C: about 40% of maximal activity Saccharolobus solfataricus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
95
-
half-life: 53 min Saccharolobus solfataricus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4
-
-
Saccharolobus solfataricus

pH Range

pH Minimum pH Maximum Comment Organism
3.5 5 pH 3.5: about 55% of maximal activity, pH 5.0: about 65% of maximal activity Saccharolobus solfataricus