4.2.2.25: gellan lyase
This is an abbreviated version!
For detailed information about gellan lyase, go to the full flat file.
Word Map on EC 4.2.2.25
-
4.2.2.25
-
polysaccharide
-
tetrasaccharide
-
depolymerization
-
heteropolysaccharide
-
beta-d-glucosidase
-
glucuronyl
-
monosaccharides
-
oligosaccharide
-
unsaturated
-
lyases
-
huge
-
geobacillus
-
bulgarian
-
exopolysaccharide
-
extracellularly
-
rhamnose
-
spring
-
deacetylated
-
stearothermophilus
-
nonreducing
- 4.2.2.25
- polysaccharide
- tetrasaccharide
-
depolymerization
- heteropolysaccharide
- beta-d-glucosidase
-
glucuronyl
- monosaccharides
- oligosaccharide
- unsaturated
- lyases
-
huge
-
geobacillus
-
bulgarian
- exopolysaccharide
-
extracellularly
- rhamnose
-
spring
-
deacetylated
- stearothermophilus
-
nonreducing
Reaction
Eliminative cleavage of beta-D-glucopyranosyl-(1->4)-beta-D-glucopyranosyluronate bonds of gellan backbone releasing tetrasaccharides containing a 4-deoxy-4,5-unsaturated D-glucopyranosyluronic acid at the non-reducing end. The tetrasaccharide produced from deacetylated gellan is beta-D-4-deoxy-Delta4-GlcAp-(1->4)-beta-D-Glcp-(1->4)-alpha-L-Rhap-(1->3)-beta-D-Glcp. =
ECTree
Advanced search results
Temperature Stability
Temperature Stability on EC 4.2.2.25 - gellan lyase
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
45
70
half-life: 50 min in absence of substrate. Stable for 2.5 h in presence of substrate
75
at pH 7.2 and a protein concentration above 1 mg/ml large exothermic aggregation occurrs near Tm (75°C) rendering that the unfolding transition is irreversible