ENZYME entry: EC 4.2.2.24
Accepted Name |
Rhamnogalacturonan exolyase.
|
Reaction catalysed |
Exotype eliminative cleavage of alpha-L-rhamnopyranosyl-(1->4)-alpha-D-galactopyranosyluronic acid bonds of rhamnogalacturonan I oligosaccharides containing alpha-L-rhamnopyranose at the reducing end and 4-deoxy-4,5-unsaturated D-galactopyranosyluronic acid at the non-reducing end. The products are the disaccharide 2-O-(4-deoxy-beta-L-threo-hex-4-enopyranuronosyl)-alpha-L-rhamnopyranose and the shortened rhamnogalacturonan oligosaccharide containing one 4-deoxy-4,5-unsaturated D-galactopyranosyluronic acid at the non-reducing end |
Comment(s) |
The enzyme is part of the degradation system for rhamnogalacturonan I
in Bacillus subtilis strain 168.
|
Cross-references |
BRENDA | 4.2.2.24 |
EC2PDB | 4.2.2.24 |
ExplorEnz | 4.2.2.24 |
PRIAM enzyme-specific profiles | 4.2.2.24 |
KEGG Ligand Database for Enzyme Nomenclature | 4.2.2.24 |
IUBMB Enzyme Nomenclature | 4.2.2.24 |
IntEnz | 4.2.2.24 |
MEDLINE | Find literature relating to 4.2.2.24 |
MetaCyc | 4.2.2.24 |
Rhea expert-curated reactions | 4.2.2.24 |
UniProtKB/Swiss-Prot |
|
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