| Entry |
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| Name |
rhamnogalacturonan rhamnohydrolase;
RG-rhamnohydrolase;
RG alpha-L-rhamnopyranohydrolase
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| Class |
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
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| Sysname |
rhamnogalacturonan oligosaccharide alpha-L-Rha-(1->4)-alpha-D-GalA rhamnohydrolase
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| Reaction(IUBMB) |
Exohydrolysis of the alpha-L-Rha-(1->4)-alpha-D-GalA bond in rhamnogalacturonan oligosaccharides with initial inversion of configuration releasing beta-L-rhamnose from the non-reducing end of rhamnogalacturonan oligosaccharides.
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| Comment |
The enzyme is part of the degradation system for rhamnogalacturonan I in Aspergillus aculeatus.
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| History |
EC 3.2.1.174 created 2011
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| Reference |
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| Authors |
Pitson SM, Mutter M, van den Broek LA, Voragen AG, Beldman G |
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| Title |
Stereochemical course of hydrolysis catalysed by alpha-L-rhamnosyl and alpha-D-galacturonosyl hydrolases from Aspergillus aculeatus. |
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| Journal |
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| Reference |
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| Authors |
Mutter M, Beldman G, Schols HA, Voragen AG. |
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| Title |
Rhamnogalacturonan alpha-L-rhamnopyranohydrolase. A novel enzyme specific for the terminal nonreducing rhamnosyl unit in rhamnogalacturonan regions of pectin. |
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| Journal |
Plant Physiol 106:241-50 (1994) |
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| Other DBs |
| ExPASy - ENZYME nomenclature database: | 3.2.1.174 |
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