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
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4.2.2.25
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polysaccharide
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tetrasaccharide
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depolymerization
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heteropolysaccharide
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beta-d-glucosidase
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glucuronyl
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monosaccharides
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oligosaccharide
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unsaturated
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lyases
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huge
-
geobacillus
-
bulgarian
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exopolysaccharide
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extracellularly
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rhamnose
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spring
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deacetylated
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stearothermophilus
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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. =