1.14.20.4: anthocyanidin synthase
This is an abbreviated version!
For detailed information about anthocyanidin synthase, go to the full flat file.
Word Map on EC 1.14.20.4
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1.14.20.4
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anthocyanins
-
dihydroflavonol
-
chalcone
-
4-reductase
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flavanone
-
flavonols
-
leucoanthocyanidins
-
3-hydroxylase
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ammonia-lyase
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3-o-glucosyltransferase
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petal
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proanthocyanidins
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dihydroflavonol-4-reductase
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3',5'-hydroxylase
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udp-glucose:flavonoid
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sarawak
-
r2r3-myb
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2-oxoglutarate-dependent
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myrtillus
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3-o-glucoside
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dihydroquercetin
-
pelargonidin
-
3beta-hydroxylase
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agriculture
-
anthocyanin-related
-
medicine
- 1.14.20.4
- anthocyanins
- dihydroflavonol
- chalcone
-
4-reductase
- flavanone
- flavonols
-
leucoanthocyanidins
-
3-hydroxylase
-
ammonia-lyase
- 3-o-glucosyltransferase
- petal
- proanthocyanidins
- dihydroflavonol-4-reductase
-
3',5'-hydroxylase
-
udp-glucose:flavonoid
-
sarawak
-
r2r3-myb
-
2-oxoglutarate-dependent
- myrtillus
- 3-o-glucoside
- dihydroquercetin
- pelargonidin
-
3beta-hydroxylase
- agriculture
-
anthocyanin-related
- medicine
Reaction
Synonyms
ANS, ANS-1, ANS-2, anthocyanidin synthase, anthocyanidin synthase 1, anthocyanidine synthase, anthocyanin synthase, FcANS1, GbANS, IbANS, LDOX, leucoanthocyanidin dioxygenase, leucoanthocyanidin oxygenase, leucocyanidin dioxygenase, leucocyanidin oxygenase, leucocyanidin,2-oxoglutarate:oxygen oxidoreductase, McANS-1, McANS-2, MdANS, RtLDOX
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1.14.20.4 anthocyanidin synthaseAdvanced search results
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results (Substrates Products
Substrates Products on EC 1.14.20.4 - anthocyanidin synthase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
(+)-catechin + 2-oxoglutarate + O2
cyanidin + succinate + CO2 + 2 H2O
-
-
-
?
(2R,3R)-trans-dihydroquercetin + 2-oxoglutarate + O2
quercetin + succinate + O2
-
-
-
-
?
(2R,3S,4R)-trans-leucocyanidin + 2-oxoglutarate + O2
trans-dihydroquercetin + cis-dihydroquercetin + quercetin + succinate + CO2
-
-
-
-
?
(2R,3S,4S)-cis-leucocyanidin + 2-oxoglutarate + O2
quercetin + succinate + CO2
-
-
-
-
?
(2R,3S,4S)-leucoanthocyanidin + 2-oxoglutarate + O2
anthocyanidin + succinate + CO2 + 2 H2O
-
-
-
-
r
2R,3S,4R-trans-leucocyanidin + 2-oxoglutarate + O2
2R,3S-cis-dihydroquercetin + 2R,3R-trans-dihydroquercetin + cyanidin + quercetin
-
-
55% 2R,3S-cis-dihydroquercetin + 11% 2R,3R-trans-dihydroquercetin + 4% cyanidin + 30% quercetin
-
?
2R,3S,4S-cis-leucoanthocyanidin + 2-oxoglutarate + O2
cis- and trans-dihydroquercetins + succinate + CO2 + 2 H2O
-
catalyses the penultimate step in anthocyanin biosynthesis by oxidation of the 2R,3S,4S-cis-leucoanthocyanidins
both quercetin and dihydroquercetin are products with the distribution being dependent on the C-4 stereochemistry of the leucocyanidin substrates
-
?
2R,3S,4S-cis-leucocyanidin + 2-oxoglutarate + O2
2R,3S-cis-dihydroquercetin + 2R,3R-trans-dihydroquercetin + cyanidin + quercetin
-
-
10% 2R,3S-cis-dihydroquercetin + 2% 2R,3R-trans-dihydroquercetin + 3% cyanidin + 85% quercetin
-
?
2R-naringenin + 2-oxoglutarate + O2
apigenin + succinate + CO2 + 2 H2O
-
-
-
?
2S-naringenin + 2-oxoglutarate + O2
apigenin + succinate + CO2 + 2 H2O
-
-
-
?
3,4-cis-leucocyanidin + 2-oxoglutarate + O2
cyanidin + succinate + CO2
-
-
-
?
eriodictyol + 2-oxoglutarate + O2
dihydroquercetin + luteolin + succinate + CO2 + 2 H2O
-
-
-
?
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
naringenin + 2-oxoglutarate + O2
apigenin + 2R,3R-trans-dihydrokaempferol + succinate + CO2 + 2 H2O
-
-
-
?
dihydroquercetin + 2-oxoglutarate + O2
quercetin + succinate + CO2
-
-
-
?
dihydroquercetin + 2-oxoglutarate + O2
quercetin + succinate + CO2
-
-
-
?
dihydroquercetin + 2-oxoglutarate + O2
quercetin + succinate + CO2
-
-
-
?
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
-
using (2R,3S,4R)-leucocyanidin or (2R,3S,4R)-leucopelargonidin as substrates
-
ir
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
-
-
-
ir
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
-
-
-
ir
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
-
more detail to stereochemistry
-
ir
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
-
-
-
ir
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
-
more detail to stereochemistry
-
ir
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
-
using (2R,3S,4R)-leucocyanidin or (2R,3S,4R)-leucopelargonidin as substrates
-
ir
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
-
using (2R,3S,4R)-leucocyanidin or (2R,3S,4R)-leucopelargonidin as substrates
-
ir
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
-
using (2R,3S,4R)-leucocyanidin or (2R,3S,4R)-leucopelargonidin as substrates
-
ir
leucocyanidin + 2-oxoglutarate + O2
cis-dihydroquercetin + trans-dihydroquercetin + succinate + CO2
-
using (2R,3S,4R)-leucocyanidin or (2R,3S,4R)-leucopelargonidin as substrates
-
ir
leucocyanidin + 2-oxoglutarate + O2 + H+
cyanidin + succinate + CO2 + 2 H2O
-
-
-
?
leucocyanidin + 2-oxoglutarate + O2 + H+
cyanidin + succinate + CO2 + 2 H2O
-
-
-
?
trans-leucocyanidin + 2-oxoglutarate + O2
cyanidin + succinate + CO2 + 2 H2O
-
-
-
?
trans-leucocyanidin + 2-oxoglutarate + O2
cyanidin + succinate + CO2 + 2 H2O
-
-
-
?
additional information
?
-
product formation is essentially dependent on the presence of ferrous ions and 2-oxoglutarate. No substrates: ent(-)-catechin (2S,3R-trans-catechin), (-)-epicatechin, ent(+)-epicatechin (2S,3S-cis-epicatechin) and (-)-gallocatechin
-
-
?
additional information
?
-
-
product formation is essentially dependent on the presence of ferrous ions and 2-oxoglutarate. No substrates: ent(-)-catechin (2S,3R-trans-catechin), (-)-epicatechin, ent(+)-epicatechin (2S,3S-cis-epicatechin) and (-)-gallocatechin
-
-
?
additional information
?
-
catalyzes the penultimate step in the biosynthesis of the anthocyanin class of flavonoids, from the colorless leucoanthocyanidins to the colored anthocyanidins
-
-
?
additional information
?
-
-
catalyzes the penultimate step in the biosynthesis of the anthocyanin class of flavonoids, from the colorless leucoanthocyanidins to the colored anthocyanidins
-
-
?
additional information
?
-
expression in abiotic stress responses. Up-regulated by all of the six tested abiotic stresses, UV-B, abscisic acid, sucrose, salicylic acid, cold and ethylene, consistent with the promoter region analysis of GbANS
-
-
?
additional information
?
-
-
expression in abiotic stress responses. Up-regulated by all of the six tested abiotic stresses, UV-B, abscisic acid, sucrose, salicylic acid, cold and ethylene, consistent with the promoter region analysis of GbANS
-
-
?
additional information
?
-
-
catalyzes the penultimate step in the biosynthesis of anthocyanin. This reaction is responsible for the formation of the colored anthocyanidins from the colorless leucoanthocyanidins
-
-
?
