2.4.1.B53: hesperetin 7-O-glucoside 6''-O-rhamnosyltransferase
This is an abbreviated version!
For detailed information about hesperetin 7-O-glucoside 6''-O-rhamnosyltransferase, go to the full flat file.
Reaction
Synonyms
1,6-rhamnosyltransferase, 1,6RhaT, branch-forming flavanone-7-O-glucose 1,6-rhamnosyltransferase, F3G6''Rt, flavanone-7-O-glucose-1,6-rhamnosyltransferase, flavonol 3-O-glucoside (1 ->6) rhamnosyltransferase
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Substrates Products
Substrates Products on EC 2.4.1.B53 - hesperetin 7-O-glucoside 6''-O-rhamnosyltransferase
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REACTION DIAGRAM
UDP-L-rhamnose + cyanidin 3-O-beta-D-glucoside
UDP + cyanidin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
UDP-L-rhamnose + diosmetin 7-O-beta-D-glucoside
UDP + diosmetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
UDP-L-rhamnose + hesperetin 7-O-beta-D-glucoside
UDP + hesperetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
UDP-L-rhamnose + kaempferol 3-O-beta-D-galactoside
UDP + kaempferol 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-galactoside]
-
152% of the activity with kaempferol 3-O-beta-D-glucoside
-
-
?
UDP-L-rhamnose + kaempferol 3-O-beta-D-glucoside
UDP + kaempferol 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
UDP-L-rhamnose + kaempferol 7-O-beta-D-glucoside
UDP + kaempferol 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
UDP-L-rhamnose + naringenin 7-O-beta-D-glucoside
UDP + naringenin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
UDP-L-rhamnose + peonidin 3-O-beta-D-glucoside
UDP + peonidin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
UDP-L-rhamnose + quercetin 3-O-beta-D-glucoside
UDP + quercetin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
UDP-L-rhamnose + quercetin 7-O-beta-D-galactoside
UDP + quercetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-galactoside]
-
129% of the activity with kaempferol 3-O-beta-D-glucoside
-
-
?
UDP-L-rhamnose + quercetin 7-O-beta-D-glucoside
UDP + quercetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
UDP + cyanidin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a anthocyanidin 7-O-glucoside
-
-
?
UDP-L-rhamnose + cyanidin 3-O-beta-D-glucoside
UDP + cyanidin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a anthocyanidin 7-O-glucoside
-
-
?
UDP-L-rhamnose + cyanidin 3-O-beta-D-glucoside
UDP + cyanidin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
a anthocyanidin 7-O-glucoside
-
-
?
UDP + diosmetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a flavone 7-O-glucoside
i.e. diosmin
-
?
UDP-L-rhamnose + diosmetin 7-O-beta-D-glucoside
UDP + diosmetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a flavone 7-O-glucoside
i.e. diosmin
-
?
UDP-L-rhamnose + diosmetin 7-O-beta-D-glucoside
UDP + diosmetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
a flavone 7-O-glucoside
i.e. diosmin
-
?
UDP + hesperetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
-
i.e. hesperidin
-
?
UDP-L-rhamnose + hesperetin 7-O-beta-D-glucoside
UDP + hesperetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
-
i.e. hesperidin
-
?
UDP-L-rhamnose + hesperetin 7-O-beta-D-glucoside
UDP + hesperetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
i.e. hesperidin
-
?
UDP + kaempferol 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a flavonol 7-O-glucoside
-
-
?
UDP-L-rhamnose + kaempferol 3-O-beta-D-glucoside
UDP + kaempferol 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a flavonol 7-O-glucoside
-
-
?
UDP-L-rhamnose + kaempferol 3-O-beta-D-glucoside
UDP + kaempferol 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
a flavonol 7-O-glucoside
-
-
?
UDP-L-rhamnose + kaempferol 3-O-beta-D-glucoside
UDP + kaempferol 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
-
single product
-
?
UDP + kaempferol 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a flavonol 7-O-glucoside
-
-
?
UDP-L-rhamnose + kaempferol 7-O-beta-D-glucoside
UDP + kaempferol 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a flavonol 7-O-glucoside
-
-
?
UDP-L-rhamnose + kaempferol 7-O-beta-D-glucoside
UDP + kaempferol 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
a flavonol 7-O-glucoside
-
-
?
UDP + naringenin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
-
i.e. narirutin
-
?
UDP-L-rhamnose + naringenin 7-O-beta-D-glucoside
UDP + naringenin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
-
-
?
UDP-L-rhamnose + naringenin 7-O-beta-D-glucoside
UDP + naringenin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
-
i.e. narirutin
-
?
UDP-L-rhamnose + naringenin 7-O-beta-D-glucoside
UDP + naringenin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
-
-
?
UDP-L-rhamnose + naringenin 7-O-beta-D-glucoside
UDP + naringenin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
i.e. narirutin
-
?
UDP + peonidin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a anthocyanidin 7-O-glucoside
-
-
?
UDP-L-rhamnose + peonidin 3-O-beta-D-glucoside
UDP + peonidin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a anthocyanidin 7-O-glucoside
-
-
?
UDP-L-rhamnose + peonidin 3-O-beta-D-glucoside
UDP + peonidin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
a anthocyanidin 7-O-glucoside
-
-
?
UDP + quercetin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a flavonol 7-O-glucoside
-
-
?
UDP-L-rhamnose + quercetin 3-O-beta-D-glucoside
UDP + quercetin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
-
-
?
UDP-L-rhamnose + quercetin 3-O-beta-D-glucoside
UDP + quercetin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a flavonol 7-O-glucoside
-
-
?
UDP-L-rhamnose + quercetin 3-O-beta-D-glucoside
UDP + quercetin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
-
-
?
UDP-L-rhamnose + quercetin 3-O-beta-D-glucoside
UDP + quercetin 3-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
a flavonol 7-O-glucoside
-
-
?
UDP + quercetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a flavonol 7-O-glucoside
-
-
?
UDP-L-rhamnose + quercetin 7-O-beta-D-glucoside
UDP + quercetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
a flavonol 7-O-glucoside
-
-
?
UDP-L-rhamnose + quercetin 7-O-beta-D-glucoside
UDP + quercetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
a flavonol 7-O-glucoside
-
-
?
UDP-L-rhamnose + quercetin 7-O-beta-D-glucoside
UDP + quercetin 7-O-[alpha-L-rhamnosyl-(1->6)-beta-D-glucoside]
-
75% of the activity with kaempferol 3-O-beta-D-glucoside
-
-
?
?
-
-
the enzyme specifically catalyzes rhamnosylation of 7-O-glucosides of flavanones, flavones, flavonols, and anthocyanidins at position 6 of the glucose moiety
-
-
?
additional information
?
-
-
Cs1,6RhaT catalyzes branched-chain rhamnosylation of both 7-O-beta-D-glucoside and 3-O-beta-D-glucoside substrates
-
-
?
additional information
?
-
-
the enzyme specifically catalyzes rhamnosylation of 7-O-glucosides of flavanones, flavones, flavonols, and anthocyanidins at position 6 of the glucose moiety
-
-
?
additional information
?
-
-
Cs1,6RhaT catalyzes branched-chain rhamnosylation of both 7-O-beta-D-glucoside and 3-O-beta-D-glucoside substrates
-
-
?
additional information
?
-
the enzyme specifically catalyzes rhamnosylation of 7-O-glucosides of flavanones, flavones, flavonols, and anthocyanidins at position 6 of the glucose moiety
-
-
?
additional information
?
-
Cs1,6RhaT is a substrate-promiscuous flavonoid branchforming rhamnnosyltransferase, Cs1,6RhaT catalyzes branched-chain rhamnosylation of both 7-O-beta-D-glucoside and 3-O-beta-D-glucoside substrates
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-
?
additional information
?
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enzyme prefers kaempferol to quercetin as an aglycon, and 3-O-galactosides to 3-O-glucosides as a glycosylation pattern. No substrates: UDP-glucose, UDP-galactose, UDP-glucuronic acid. Poor substrate: UDP-arabinose
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?