Literature summary extracted from
Kitamoto, M.; Tokuda, G.; Watanabe, H.; Arioka, M.
Characterization of CBM36-containing GH11 endoxylanase NtSymX11 from the hindgut metagenome of higher termite Nasutitermes takasagoensis displaying prominent catalytic activity (2019), Carbohydr. Res., 474, 1-7 .
Cloned(Commentary)
EC Number |
Cloned (Comment) |
Organism |
---|
3.2.1.8 |
expression in Escherichia coli |
uncultured bacterium |
General Stability
EC Number |
General Stability |
Organism |
---|
3.2.1.8 |
by comparing the properties of full-length and truncated variants of NtSymX11, it is shown that the tandem carbohydrate-binding modules (CBM36) decrease the enzyme stability at acidic pH and high temperature |
uncultured bacterium |
Metals/Ions
EC Number |
Metals/Ions |
Comment |
Organism |
Structure |
---|
3.2.1.8 |
Ca2+ |
the two tandem carbohydrate-binding modules (CBM36) play a role in the Ca2+-dependent increase of catalytic efficiency |
uncultured bacterium |
|
Organism
EC Number |
Organism |
UniProt |
Comment |
Textmining |
---|
3.2.1.8 |
uncultured bacterium |
A0A3G9FT71 |
from the hindgut metagenome of Nasutitermes takasagoensis |
- |
Purification (Commentary)
EC Number |
Purification (Comment) |
Organism |
---|
3.2.1.8 |
full-length enzyme and its variants |
uncultured bacterium |
Source Tissue
EC Number |
Source Tissue |
Comment |
Organism |
Textmining |
---|
Substrates and Products (Substrate)
EC Number |
Substrates |
Comment Substrates |
Organism |
Products |
Comment (Products) |
Rev. |
Reac. |
---|
3.2.1.8 |
xylan + H2O |
- |
uncultured bacterium |
xylooligosaccharides |
- |
? |
|
3.2.1.8 |
xylohexaose + H2O |
- |
uncultured bacterium |
xylose + xylobiose + xylotriose |
- |
? |
|
Subunits
EC Number |
Subunits |
Comment |
Organism |
---|
3.2.1.8 |
? |
multimodular enzyme consisting of a catalytic domain and two tandem carbohydrate-binding modules (CBM36) |
uncultured bacterium |
Synonyms
EC Number |
Synonyms |
Comment |
Organism |
---|
3.2.1.8 |
endoxylanase NtSymX11 |
- |
uncultured bacterium |
Temperature Optimum [°C]
EC Number |
Temperature Optimum [°C] |
Temperature Optimum Maximum [°C] |
Comment |
Organism |
---|
3.2.1.8 |
40 |
- |
- |
uncultured bacterium |
Temperature Range [°C]
EC Number |
Temperature Minimum [°C] |
Temperature Maximum [°C] |
Comment |
Organism |
---|
3.2.1.8 |
30 |
50 |
30°C: about 60% of maximal activity, 50°C: about 50% of maximal activity |
uncultured bacterium |
pH Optimum
EC Number |
pH Optimum Minimum |
pH Optimum Maximum |
Comment |
Organism |
---|
3.2.1.8 |
6 |
- |
- |
uncultured bacterium |
pH Range
EC Number |
pH Minimum |
pH Maximum |
Comment |
Organism |
---|
3.2.1.8 |
5.5 |
7 |
pH 5.5: about 40% of maximal activity, pH 7.0: about 70% of maximal activity |
uncultured bacterium |