EC Number   |
Substrates |
Organism |
Products |
Reversibility |
|---|
   4.2.2.25 | gellan |
- |
Geobacillus stearothermophilus |
? |
- |
? |
| 4.2.2.25 | gellan |
degradation of gellan |
Bacillus sp. (in: Bacteria) |
? |
- |
? |
| 4.2.2.25 | gellan |
gellan lyase cleaves the gellan molecule to tetrasaccharide-repeating units of glucuronic acid-glucose-rhamnose-glucose through the reaction of beta-elimination. Gellan is depolymerized first by gellan lyase and the received tetrasaccharide further hydrolyzed by certain exoenzymes which are found outside the cell in the stationary phase |
Geobacillus stearothermophilus |
? |
- |
? |
| 4.2.2.25 | gellan |
gellan lyase cleaves the gellan molecule to tetrasaccharide-repeating units of glucuronic acid-glucose-rhamnose-glucose through the reaction of beta-elimination |
Geobacillus stearothermophilus |
? |
- |
? |
| 4.2.2.25 | gellan |
highly specific to gellan, especially deacetylated gellan, other gellanrelated polysaccharides such as S-88, welan, rhamsan, and S-198 are inert as substrates |
Bacillus sp. (in: Bacteria) |
? |
- |
? |
| 4.2.2.25 | gellan |
the enzyme is highly specific to gellan, especially deacetylated gellan, and other gellan-related polysaccharides, such as S-88, welan, rhamsan, and S-198. The viscosity of the gellan solution in the presence of the enzyme decreases and finally reaches a level comparable to that of water |
unidentified microorganism |
? |
- |
? |
| 4.2.2.25 | gellan |
the recombinant enzyme acts on gellan, especially deacetylated, but is inert on gellan-related polysaccharides such as S-88, welan, rhamsan, and S-198. Xanthan and alginate are not utilized as substrates |
Bacillus sp. (in: Bacteria) |
? |
- |
? |
| 4.2.2.25 | gellan |
gellan lyase cleaves the gellan molecule to tetrasaccharide-repeating units of glucuronic acid-glucose-rhamnose-glucose through the reaction of beta-elimination. Gellan is depolymerized first by gellan lyase and the received tetrasaccharide further hydrolyzed by certain exoenzymes which are found outside the cell in the stationary phase |
Geobacillus stearothermophilus 98 |
? |
- |
? |
| 4.2.2.25 | gellan |
gellan lyase cleaves the gellan molecule to tetrasaccharide-repeating units of glucuronic acid-glucose-rhamnose-glucose through the reaction of beta-elimination |
Geobacillus stearothermophilus 98 |
? |
- |
? |
| 4.2.2.25 | gellan |
- |
Geobacillus stearothermophilus 98 |
? |
- |
? |
