| Entry |
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| Name |
flavonol-3-O-triglucoside O-coumaroyltransferase;
4-coumaroyl-CoA:flavonol-3-O-[beta-D-glucosyl-(1->2)-beta-D-glucoside] 6'''-O-4-coumaroyltransferase (incorrect)
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| Class |
Transferases;
Acyltransferases;
Transferring groups other than aminoacyl groups
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| Sysname |
4-coumaroyl-CoA:flavonol 3-O-[beta-D-glucosyl-(1->2)-beta-D-glucosyl-(1->2)-beta-D-glucoside] 6'''-O-4-coumaroyltransferase
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| Reaction(IUBMB) |
4-coumaroyl-CoA + a flavonol 3-O-[beta-D-glucosyl-(1->2)-beta-D-glucosyl-(1->2)-beta-D-glucoside] = CoA + a flavonol 3-O-[6-(4-coumaroyl)-beta-D-glucosyl-(1->2)-beta-D-glucosyl-(1->2)-beta-D-glucoside]
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| Reaction(KEGG) |
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| Substrate |
4-coumaroyl-CoA [CPD: C00223];
flavonol 3-O-beta-D-glucosyl-(1->2)-beta-D-glucosyl-(1->2)-beta-D-glucoside [CPD: C15582]
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| Product |
CoA [CPD: C00010];
flavonol 3-O-[6-(4-coumaroyl)-beta-D-glucosyl-(1->2)-beta-D-glucosyl-(1->2)-beta-D-glucoside]
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| Comment |
Acylates kaempferol 3-O-triglucoside on the terminal glucosyl unit, almost certainly at C-6.
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| History |
EC 2.3.1.173 created 2004
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| Pathway |
| ec00944 | Flavone and flavonol biosynthesis |
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| Reference |
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| Authors |
Saylor MH, Mansell RL. |
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| Title |
Hydroxycinnamoyl: coenzyme A transferase involved in the biosynthesis of kaempferol-3-(p-coumaroyl triglucoside) in Pisum sativum. |
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| Journal |
Z Naturforsch [C] 32:764-8 (1977) |
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| Other DBs |
| ExPASy - ENZYME nomenclature database: | 2.3.1.173 |
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