EC |
2.4.1.116 |
Accepted name: |
cyanidin 3-O-rutinoside 5-O-glucosyltransferase |
Reaction: |
UDP-α-D-glucose + cyanidin-3-O-rutinoside = UDP + cyanidin 3-O-rutinoside 5-O-β-D-glucoside |
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For diagram of anthocyanidin rutoside biosynthesis, click here |
Glossary: |
cyanidin 3-O-rutinoside = cyanidin-3-O-α-L-rhamnosyl-(1→6)-β-D-glucoside
cyanidin = 3,3′,4′,5,7-pentahydroxyflavylium |
Other name(s): |
uridine diphosphoglucose-cyanidin 3-rhamnosylglucoside 5-O-glucosyltransferase; cyanidin-3-rhamnosylglucoside 5-O-glucosyltransferase; UDP-glucose:cyanidin-3-O-D-rhamnosyl-1,6-D-glucoside 5-O-D-glucosyltransferase |
Systematic name: |
UDP-α-D-glucose:cyanidin-3-O-α-L-rhamnosyl-(1→6)-β-D-glucoside 5-O-β-D-glucosyltransferase |
Comments: |
Isolated from the plants Silene dioica (red campion) [1], Iris ensata (Japanese iris) [2] and Iris hollandica (Dutch iris) [3]. Also acts on the 3-O-rutinosides of pelargonidin, delphinidin and malvidin, but not the corresponding glucosides or 6-acylglucosides. The enzyme does not catalyse the glucosylation of the 5-hydroxy group of cyanidin 3-glucoside. |
Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 70248-66-7 |
References: |
1. |
Kamsteeg, J., van Brederode, J. and van Nigtevecht, G. Identification, properties, and genetic control of UDP-glucose: cyanidin-3-rhamnosyl-(1→6)-glucoside-5-O-glucosyltransferase isolated from petals of the red campion (Silene dioica). Biochem. Genet. 16 (1978) 1059–1071. [PMID: 751641] |
2. |
Yabuya, T., Yamaguchi, M., Imayama, T., Katoh, K. and Ino I. Anthocyanin 5-O-glucosyltransferase in flowers of Iris ensata. Plant Sci. 162 (2002) 779–784. |
3. |
Imayama, T., Yoshihara, Y., Fukuchi-Mizutani, M., Tanaka, Y., Ino, I. and Yabuya, T. Isolation and characterization of a cDNA clone of UDP-glucose:anthocyanin 5-O-glucosyltransferase in Iris hollandica. Plant Sci. 167 (2004) 1243–1248. |
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[EC 2.4.1.116 created 1984 (EC 2.4.1.235 created 2004, incorporated 2006), modified 2006, modified 2013] |
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EC
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2.4.1.235
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Deleted entry: | cyanidin 3-O-rutinoside 5-O-glucosyltransferase. Enzyme is identical to EC 2.4.1.116, cyanidin 3-O-rutinoside 5-O-glucosyltransferase |
[EC 2.4.1.235 created 2004, deleted 2006] |
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EC |
2.4.1.296 |
Accepted name: |
anthocyanidin 3-O-coumaroylrutinoside 5-O-glucosyltransferase |
Reaction: |
UDP-α-D-glucose + an anthocyanidin 3-O-[2-O-(4-coumaroyl)-α-L-rhamnosyl-(1→6)-β-D-glucoside] = UDP + an anthocyanidin 3-O-[2-O-(4-coumaroyl)-α-L-rhamnosyl-(1→6)-β-D-glucoside] 5-O-β-D-glucoside |
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For diagram of anthocyanidin rutoside biosynthesis, click here |
Systematic name: |
UDP-α-D-glucose:anthocyanidin-3-O-[3-O-(4-coumaroyl)-α-L-rhamnosyl-(1→6)-β-D-glucoside] 5-O-β-D-glucosyltransferase |
Comments: |
Isolated from the plant Petunia hybrida. It does not act on an anthocyanidin 3-O-rutinoside |
Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc |
References: |
1. |
Jonsson, L.M.V., Aarsman, M.E.G., van Diepen, J., de Vlaming, P., Smit, N. and Schram, A.W. Properties and genetic control of anthocyanin 5-O-glucosyltransferase in flowers of Petunia hybrida. Planta 160 (1984) 341–347. [PMID: 24258583] |
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[EC 2.4.1.296 created 2013] |
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