2.4.1.300: cyanidin 3-O-glucoside 7-O-glucosyltransferase (acyl-glucose)
This is an abbreviated version!
For detailed information about cyanidin 3-O-glucoside 7-O-glucosyltransferase (acyl-glucose), go to the full flat file.
Reaction
Synonyms
AA7BT-GT1, AA7BT-GT2, AA7GT, AAGT, acyl-glucose-dependent anthocyanin 7-O-glucosyltransferase, acyl-glucose-dependent glucosyltransferase, anthocyanin 7-O-glucosyltransferase, Dg AA7GT
ECTree
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Substrates Products
Substrates Products on EC 2.4.1.300 - cyanidin 3-O-glucoside 7-O-glucosyltransferase (acyl-glucose)
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REACTION DIAGRAM
1-O-4-coumaroyl-beta-D-glucose + cyanidin 3-O-beta-D-glucoside
4-coumarate + cyanidin 3,7-di-O-beta-D-glucoside
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-
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?
1-O-4-hydroxybenzoyl-beta-D-glucose + cyanidin 3-O-beta-D-glucoside
4-hydroxybenzoate + cyanidin 3,7-di-O-beta-D-glucoside
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1-O-4-hydroxybenzoyl-beta-D-glucose is the best donor substrate
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-
?
1-O-4-hydroxybenzoyl-beta-D-glucose + delphinidin 3-rutinoside-7-(6-(4-hydroxybenzoyl)-glucoside)
4-hydroxybenzoate + delphinidin 3-rutinoside-7-(6-(4-(glucosyl)-oxybenzoyl)-glucoside)
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-
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?
1-O-4-hydroxybenzoyl-beta-D-glucose + delphinidin 3-rutinoside-7-(6-(p-hydroxybenzoyl)-glucoside)
4-hydroxybenzoate + delphinidin 3-rutinoside-7-(6-(4-(glucosyl)-oxybenzoyl)-glucoside)
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-
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?
1-O-caffeoyl-beta-D-glucose + cyanidin 3-O-beta-D-glucoside
caffeate + cyanidin 3,7-di-O-beta-D-glucoside
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-
-
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?
1-O-feruloyl-beta-D-glucose + cyanidin 3-O-beta-D-glucoside
ferulate + cyanidin 3,7-di-O-beta-D-glucoside
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-
-
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?
1-O-isovanilloyl-beta-D-glucose + cyanidin 3-O-beta-D-glucoside
isovanillate + cyanidin 3,7-di-O-beta-D-glucoside
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-
-
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?
1-O-vanilloyl-beta-D-glucose + cyanidin 3-O-beta-D-(6-O-malylglucoside)
vanillate + cyanidin 3-O-beta-((6-O-malyl)-D-glucosyl)-7-O-beta-D-glucoside
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-
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?
1-O-vanilloyl-beta-D-glucose + cyanidin 3-O-beta-D-galactoside
vanillate + cyanidin 3,7-di-O-beta-D-galactoside
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-
-
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?
1-O-vanilloyl-beta-D-glucose + cyanidin 3-O-beta-D-glucoside
vanillate + cyanidin 3,7-di-O-beta-D-glucoside
1-O-vanilloyl-beta-D-glucose + delphinidin 3-O-beta-D-glucoside
vanillate + delphinidin 3,7-di-O-beta-D-glucoside
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-
-
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?
1-O-vanilloyl-beta-D-glucose + pelargonidin 3-O-(6-O-malyl)-beta-D-glucoside
vanillate + pelargonidin 3-O-(6-O-malyl)-beta-D-glucosyl-7-O-beta-D-glucoside
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-
-
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?
1-O-vanilloyl-beta-D-glucose + pelargonidin 3-O-beta-D-glucoside
vanillate + pelargonidin 3,7-di-O-beta-D-glucoside
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-
-
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?
4-hydroxybenzoyl-beta-D-glucose + cyanidin 3-O-beta-D-galactoside
4-hydroxybenzoic acid + cyanidin 3-O-beta-D-galactoside-7-O-beta-D-glucoside
3.6% of the activity with cyanidin 3-O-rutinoside
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?
4-hydroxybenzoyl-beta-D-glucose + cyanidin 3-O-beta-D-glucoside
4-hydroxybenzoic acid + cyanidin 3,7-di-O-beta-D-glucoside
10.3% of the activity with cyanidin 3-O-rutinoside
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?
4-hydroxybenzoyl-beta-D-glucose + cyanidin 3-O-rutinoside
4-hydroxybenzoic acid + cyanidin 3-O-rutinoside-7-O-beta-D-glucoside
72.7% of the activity with caffeoyl-beta-D-glucose
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?
4-hydroxybenzoyl-beta-D-glucose + delphinidin 3-O-beta-D-glucoside
4-hydroxybenzoic acid + delphinidin 3,7-di-O-beta-D-glucoside
7.8% of the activity with cyanidin 3-O-rutinoside
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-
?
4-hydroxybenzoyl-beta-D-glucose + delphinidin 3-O-rutinoside
4-hydroxybenzoic acid + delphinidin 3-O-rutinoside-7-O-beta-D-glucoside
4-hydroxybenzoyl-beta-D-glucose + pelargonidin 3-O-beta-D-glucoside
4-hydroxybenzoic acid + pelargonidin 3,7-di-O-beta-D-glucoside
26.2% of the activity with cyanidin 3-O-rutinoside
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?
caffeoyl-beta-D-glucose + cyanidin 3-O-rutinoside
caffeate + cyanidin 3-O-rutinoside-7-O-glucoside
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-
-
?
feruloyl-beta-D-glucose + cyanidin 3-O-rutinoside
ferulate + cyanidin 3-O-rutinoside-7-O-beta-D-glucoside
98.5% of the activity with caffeoyl-beta-D-glucose
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-
?
isovanillyl-beta-D-glucose + cyanidin 3-O-rutinoside
isovanillate + cyanidin 3-O-rutinoside-7-O-beta-D-glucoside
12.3% of the activity with caffeoyl-beta-D-glucose
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-
?
p-coumaroyl-beta-D-glucose + cyanidin 3-O-rutinoside
p-coumarate + cyanidin 3-O-rutinoside-7-O-beta-D-glucoside
96.2% of the activity with caffeoyl-beta-D-glucose
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?
sinapoyl-beta-D-glucose + cyanidin 3-O-rutinoside
sinapoate + cyanidin 3-O-rutinoside-7-O-beta-D-glucoside
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?
vanillyl-glucose + cyanidin 3-O-rutinoside
vanillate + cyanidin 3-O-rutinoside-7-O-beta-D-glucoside
59.1% of the activity with caffeoyl-beta-D-glucose
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-
?
vanillate + cyanidin 3,7-di-O-beta-D-glucoside
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?
1-O-vanilloyl-beta-D-glucose + cyanidin 3-O-beta-D-glucoside
vanillate + cyanidin 3,7-di-O-beta-D-glucoside
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no activity with 1-O-vanilloyl-alpha-D-glucose
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?
4-hydroxybenzoic acid + delphinidin 3-O-rutinoside-7-O-beta-D-glucoside
95% of the activity with cyanidin 3-O-rutinoside
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?
4-hydroxybenzoyl-beta-D-glucose + delphinidin 3-O-rutinoside
4-hydroxybenzoic acid + delphinidin 3-O-rutinoside-7-O-beta-D-glucoside
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?
?
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no substrates: cyanidin, cyanidin 3,5-O-diglucoside, pelargonidin, delphinidin, kaempferol, kaempferol 3-O-glucoside, naringenin, apigenin
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?
additional information
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substrate specificity, overview. AA7GT uses various acyl-glucose molecules, including benzoyl-glucose derivatives (C6-C1-glucoses) and 1-O-beta-hydroxycinnamoyl-glucoses (HCAGs, C6-C3-glucoses) but not flavonoid glucosides (C6-C3-C6-glucoses), as donor substrates, but it shows a strict acceptor preference for anthocyanidin 3-glucoside, 3-galactoside, and 3-malylglucoside and shows no preferences for other flavonoids or phenolic compounds. No activity with 1-O-beta-D-vanillyl-galactose, 4-nitropheny-glucoside, arbutin, salicin, populin, eleutheroside B, phloridzin, glucovanillin, esculin, kaempferol 3-glucoside, kaempferol 7-neohesperidoside, apigenin 7-glucoside, naringenin 7-glucoside, daidzin, indican. And no activity with kaempferol, kaempferol 3-glucoside, apigenin, apigenin 7-glucoside, naringenin, naringenin 7-glucoside, cyanidin, cyanidin 3,5-glucoside, cyanidin 3,7-glucosside, pelargonidin, delphinidin, (+) catechin, (-) epicatechin, 1-naphtol, 2-naphtol, NAA, indole acetic acid, 7-hydroxy-4-methylcoumarin, 7-hydroxy-6-methoxycoumarin, salicylic acid, phloroglucin
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