Biology:Beta-D-glucopyranosyl abscisate beta-glucosidase
From HandWiki
| Beta-D-glucopyranosyl abscisate beta-glucosidase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 3.2.1.175 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
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Beta-D-glucopyranosyl abscisate beta-glucosidase (EC 3.2.1.175, AtBG1, ABA-beta-D-glucosidase, ABA-specific beta-glucosidase, ABA-GE hydrolase, beta-D-glucopyranosyl abscisate hydrolase) is an enzyme with systematic name beta-D-glucopyranosyl abscisate glucohydrolase.[1][2][3] This enzyme catalyses the following chemical reaction
- D-glucopyranosyl abscisate + H2O [math]\displaystyle{ \rightleftharpoons }[/math] D-glucose + abscisate
The enzyme hydrolyzes the biologically inactive beta-D-glucopyranosyl ester of abscisic acid to produce active abscisate.
References
- ↑ "Activation of glucosidase via stress-induced polymerization rapidly increases active pools of abscisic acid". Cell 126 (6): 1109–20. September 2006. doi:10.1016/j.cell.2006.07.034. PMID 16990135.
- ↑ "Effect of ABA-beta-D-glucopyranosyl ester and activity of ABA-beta-D-glucosidase in Arabidopsis thaliana". Journal of Plant Physiology 165 (7): 788–90. May 2008. doi:10.1016/j.jplph.2007.04.005. PMID 17923167.
- ↑ "Extracellular beta-glucosidase activity in barley involved in the hydrolysis of ABA glucose conjugate in leaves". Journal of Experimental Botany 51 (346): 937–44. May 2000. doi:10.1093/jexbot/51.346.937. PMID 10948220.
External links
- Beta-D-glucopyranosyl+abscisate+beta-glucosidase at the US National Library of Medicine Medical Subject Headings (MeSH)
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