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Crystal structure of a novel homodimeric D -allulose 3-epimerase from a Clostridia bacterium

30 Aug 2022

Abstract excerpt

D-Allulose, a low-calorie rare sugar with various physiological functions, is mainly produced through the isomerization of D-fructose by ketose 3-epimerases (KEases), which exhibit various substrate specificities. A novel KEase from a Clostridia bacterium (CDAE) was identified to be a D-allulose 3-epimerase and was further characterized as thermostable and metal-dependent. In order to explore its...

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PMID: 36048157
DOI: 10.1107/s2059798322007707

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