Reaction participants Show >> << Hide
- Name help_outline (20S)-ginsenoside Rd Identifier CHEBI:67988 (CAS: 52705-93-8) help_outline Charge 0 Formula C48H82O18 InChIKeyhelp_outline RLDVZILFNVRJTL-IWFVLDDISA-N SMILEShelp_outline [H][C@@]1(CC[C@]2(C)[C@]1([H])[C@H](O)C[C@]1([H])[C@@]3(C)CC[C@H](O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C(C)(C)[C@]3([H])CC[C@@]21C)[C@](C)(CCC=C(C)C)O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 7 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H2O Identifier CHEBI:15377 (CAS: 7732-18-5) help_outline Charge 0 Formula H2O InChIKeyhelp_outline XLYOFNOQVPJJNP-UHFFFAOYSA-N SMILEShelp_outline [H]O[H] 2D coordinates Mol file for the small molecule Search links Involved in 6,264 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline (20S)-ginsenoside Rg3 Identifier CHEBI:67991 (CAS: 14197-60-5) help_outline Charge 0 Formula C42H72O13 InChIKeyhelp_outline RWXIFXNRCLMQCD-JBVRGBGGSA-N SMILEShelp_outline [H][C@@]1(CC[C@]2(C)[C@]1([H])[C@H](O)C[C@]1([H])[C@@]3(C)CC[C@H](O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C(C)(C)[C@]3([H])CC[C@@]21C)[C@@](C)(O)CCC=C(C)C 2D coordinates Mol file for the small molecule Search links Involved in 6 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline D-glucose Identifier CHEBI:4167 (CAS: 2280-44-6) help_outline Charge 0 Formula C6H12O6 InChIKeyhelp_outline WQZGKKKJIJFFOK-GASJEMHNSA-N SMILEShelp_outline OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 162 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:38343 | RHEA:38344 | RHEA:38345 | RHEA:38346 | |
|---|---|---|---|---|
| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
| UniProtKB help_outline |
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Publications
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Purification method improvement and characterization of a novel ginsenoside-hydrolyzing beta-glucosidase from Paecilomyces Bainier sp. 229.
Yan Q., Zhou W., Li X., Feng M., Zhou P.
The purification method for a novel ginsenoside-hydrolyzing beta-glucosidase from Paecilomyces Bainier sp. 229 was successfully simplified by the application of microcrystalline cellulose (MCC) as a novel chromatographic matrix. Only two chromatographic steps, Q-Sepharose FF and MCC column in sequ ... >> More
The purification method for a novel ginsenoside-hydrolyzing beta-glucosidase from Paecilomyces Bainier sp. 229 was successfully simplified by the application of microcrystalline cellulose (MCC) as a novel chromatographic matrix. Only two chromatographic steps, Q-Sepharose FF and MCC column in sequence, were required to purify the enzyme to apparent homogeneity. The purified enzyme, with a native molecular weight estimated to be 305 KDa, was composed of three identical subunits of approximately 102 KDa each. The optimal enzyme activity was observed at pH 3.5 at 55 degrees C. It was stable within pH 3-7 and at temperatures lower than 50 degrees C. The optimal substrate for the enzyme was p-nitrophenyl-beta-D-glucoside, followed by ginsenoside Rd, gentiobiose, and ginsenoside Rb1. It converted ginsenoside Rb1 to ginsenoside Rg3 specifically and efficiently. The hydrolyzing pathway of ginsenoside Rb1 by the enzyme was Rb1-->Rd-->Rg3. The specific activities against ginsenoside Rb1 and Rd were 56.7 micromol/min/mg and 129.4 micromol/min/mg respectively. << Less
Biosci Biotechnol Biochem 72:352-359(2008) [PubMed] [EuropePMC]
This publication is cited by 2 other entries.
Comments
RHEA:38343 part of RHEA:38335