Delphinidin 3',5'-O-glucosyltransferase

Delphinidin 3',5'-O-glucosyltransferase (EC 2.4.1.249, UDP-glucose:anthocyanin 3',5'-O-glucosyltransferase, UA3'5'GZ) is an enzyme with systematic name UDP-glucose:delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside 3'-O-glucosyltransferase.[1] This enzyme catalyses the following chemical reaction

Delphinidin 3',5'-O-glucosyltransferase
Identifiers
EC no.2.4.1.249
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IntEnzIntEnz view
BRENDABRENDA entry
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NCBIproteins
2 UDP-glucose + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside 2 UDP + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside-3',5'-di-O-beta-D-glucoside (overall reaction)
(1a) UDP-glucose + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside UDP + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside-3'-O-beta-D-glucoside
(1b) UDP-glucose + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside-3'-O-beta-D-glucoside UDP + delphinidin 3-O-(6-O-malonyl)-beta-D-glucoside-3',5'-di-O-beta-D-glucoside

This enzyme catalyses two reactions in the biosynthesis of ternatin C5.

References

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  1. ^ Kogawa K, Kato N, Kazuma K, Noda N, Suzuki M (November 2007). "Purification and characterization of UDP-glucose: anthocyanin 3',5'-O-glucosyltransferase from Clitoria ternatea". Planta. 226 (6): 1501–9. doi:10.1007/s00425-007-0584-1. PMID 17668234.
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