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Article

Active site cleft mutants of Os9BGlu31 transglucosidase modify acceptor substrate specificity and allow production of multiple kaempferol glycosides.

Biochimica et biophysica acta - 1 Jul 2015

Komvongsa Juthamath, Luang Sukanya, Marques Joaquim V, Phasai Kannika, Davin Laurence B, Lewis Norman G, Ketudat Cairns James R

Abstract excerpt

BACKGROUND: Rice Os9BGlu31 is a transglucosidase that can transfer glucose to phenolic acids, flavonoids, and phytohormones. Os9BGlu31 displays a broad specificity with phenolic 1-O-β-D-glucose esters acting as better glucose donors than glucosides, whereas the free phenolic acids of these esters...

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PMID: 25863286
DOI: 10.1016/j.bbagen.2015.03.013

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-25863286-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

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