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Abscisate beta-glucosyltransferase

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Abscisate beta-glucosyltransferase
Identifiers
EC no.2.4.1.263
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
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PMCarticles
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NCBIproteins

Abscisate beta-glucosyltransferase (EC 2.4.1.263, ABA-glucosyltransferase, ABA-GTase, AOG) is an enzyme with systematic name UDP-D-glucose:abscisate beta-D-glucosyltransferase.[1] This enzyme catalyses the following chemical reaction

UDP-D-glucose + abscisate UDP + beta-D-glucopyranosyl abscisate

The enzyme acts better on (S)-2-trans-abscisate than the natural (S)-2-cis isomer, abscisate, or its enantiomer, the (R)-2-cis isomer.

References

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  1. ^ Xu ZJ, Nakajima M, Suzuki Y, Yamaguchi I (July 2002). "Cloning and characterization of the abscisic acid-specific glucosyltransferase gene from adzuki bean seedlings". Plant Physiology. 129 (3): 1285–95. doi:10.1104/pp.001784. PMC 166522. PMID 12114582.
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