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Literature summary extracted from

  • Ohta, K.; Fujimoto, H.; Fujii, S.; Wakiyama, M.
    Cell-associated beta-xylosidase from Aureobasidium pullulans ATCC 20524: Purification, properties, and characterization of the encoding gene (2010), J. Biosci. Bioeng., 110, 152-157.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.2.1.37 expression in Pichia pastoris Aureobasidium melanogenum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.37 3.5
-
4-nitrophenyl beta-D-xylopyranoside pH 3.5, 70°C Aureobasidium melanogenum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.37 soluble
-
Aureobasidium melanogenum
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.37 84045
-
x * 88500, SDS-PAGE, x * 84045, calculated Aureobasidium melanogenum
3.2.1.37 88500
-
x * 88500, SDS-PAGE, x * 84045, calculated Aureobasidium melanogenum

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.37 Aureobasidium melanogenum D4AHT5 grown on oat spelt xylan
-
3.2.1.37 Aureobasidium melanogenum ATCC 20524 D4AHT5 grown on oat spelt xylan
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.2.1.37 glycoprotein protein is N-glycosylated, 6% carbohydrate contnet. Presence of 16 putative N-glycosylation sites Aureobasidium melanogenum

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.37
-
Aureobasidium melanogenum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.37 4-nitrophenyl alpha-L-arabinofuranoside + H2O 38.5% of the activity with 4-nitrophenyl beta-D-xylopyranoside Aureobasidium melanogenum 4-nitrophenol + alpha-L-arabinofuranose
-
?
3.2.1.37 4-nitrophenyl alpha-L-arabinofuranoside + H2O 38.5% of the activity with 4-nitrophenyl beta-D-xylopyranoside Aureobasidium melanogenum ATCC 20524 4-nitrophenol + alpha-L-arabinofuranose
-
?
3.2.1.37 4-nitrophenyl beta-D-xylopyranoside + H2O
-
Aureobasidium melanogenum 4-nitrophenol + beta-D-xylopyranose
-
?
3.2.1.37 4-nitrophenyl beta-D-xylopyranoside + H2O
-
Aureobasidium melanogenum ATCC 20524 4-nitrophenol + beta-D-xylopyranose
-
?
3.2.1.37 additional information no substrate: 4-nitrophenyl-alpha-D-xylopyranoside, 4-nitrophenyl-beta-D-glucopyranoside, 4-nitrophenyl-alpha-D-glucopyranoside, 4-nitrophenyl-beta-D-galactopyranoside, 4-nitrophenyl-alpha-D-galactopyranoside, 4-nitrophenyl-alpha-L-arabinopyranoside, cellobiose, oat spelt xylan, birch wood xylan, carboxymethyl cellulose, avicel, and soluble starch Aureobasidium melanogenum ?
-
?
3.2.1.37 additional information no substrate: 4-nitrophenyl-alpha-D-xylopyranoside, 4-nitrophenyl-beta-D-glucopyranoside, 4-nitrophenyl-alpha-D-glucopyranoside, 4-nitrophenyl-beta-D-galactopyranoside, 4-nitrophenyl-alpha-D-galactopyranoside, 4-nitrophenyl-alpha-L-arabinopyranoside, cellobiose, oat spelt xylan, birch wood xylan, carboxymethyl cellulose, avicel, and soluble starch Aureobasidium melanogenum ATCC 20524 ?
-
?
3.2.1.37 xylobiose + H2O 30.8% of the activity with 4-nitrophenyl beta-D-xylopyranoside Aureobasidium melanogenum 2 beta-D-xylopyranose
-
?
3.2.1.37 xylobiose + H2O 30.8% of the activity with 4-nitrophenyl beta-D-xylopyranoside Aureobasidium melanogenum ATCC 20524 2 beta-D-xylopyranose
-
?
3.2.1.37 xylotriose + 2 H2O 32.8% of the activity with 4-nitrophenyl beta-D-xylopyranoside Aureobasidium melanogenum 3 beta-D-xylopyranose
-
?
3.2.1.37 xylotriose + 2 H2O 32.8% of the activity with 4-nitrophenyl beta-D-xylopyranoside Aureobasidium melanogenum ATCC 20524 3 beta-D-xylopyranose
-
?

Subunits

EC Number Subunits Comment Organism
3.2.1.37 ? x * 88500, SDS-PAGE, x * 84045, calculated Aureobasidium melanogenum

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.37 70
-
-
Aureobasidium melanogenum

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.37 60
-
stable up to 30 min Aureobasidium melanogenum
3.2.1.37 80
-
30 min, loss of activity Aureobasidium melanogenum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.37 3.5
-
-
Aureobasidium melanogenum

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.37 6
-
significant decrease in activity above Aureobasidium melanogenum

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.37 7 9 3 h, 70% of iniital activity Aureobasidium melanogenum

pI Value

EC Number Organism Comment pI Value Maximum pI Value
3.2.1.37 Aureobasidium melanogenum calculated
-
4.6