1.3.1.77: anthocyanidin reductase [(2R,3R)-flavan-3-ol-forming]

This is an abbreviated version!
For detailed information about anthocyanidin reductase [(2R,3R)-flavan-3-ol-forming], go to the full flat file.

Word Map on EC 1.3.1.77

Reaction

a (2R,3R)-flavan-3-ol
+ 2 NAD(P)+ =
an anthocyanidin with a 3-hydroxy group
+ 2 NAD(P)H +
H+

Synonyms

AtANR, MtANR, ANR, anthocyanidin reductase, BAN, BANYULS, dihydroflavonol 4-reductase-like protein, BEN1, PtrANR1, CsANR, ANR1, ANR2, CsANR1, CsANR2, MdLAR1, FeANR, BpANR, RrANR, VbANR, GhANR1, anthocyanidin reductase 1, anthocyanidin reductase 2, ANR2a, ANRa, CssANRa, ANRb, CssANRb

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.1 With NAD+ or NADP+ as acceptor
                1.3.1.77 anthocyanidin reductase [(2R,3R)-flavan-3-ol-forming]

Natural Substrates Products

Natural Substrates Products on EC 1.3.1.77 - anthocyanidin reductase [(2R,3R)-flavan-3-ol-forming]

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
2 cyanidin + 4 NADPH + H+
(-)-catechin + (-)-epicatechin + 4 NADP+
show the reaction diagram
-
?
-
?
2 delphinidin + 4 NADPH + H+
(-)-gallocatechin + (-)-epigallocatechin + 4 NADP+
show the reaction diagram
-
?
-
?
2 pelargonidin + 4 NADPH + H+
(-)-afzelechin + (-)-epiafzelechin + 4 NADP+
show the reaction diagram
-
?
-
?
2,3-cis-flavan-3-ol + NAD(P)+
anthocyanidin + NAD(P)H + H+
show the reaction diagram
the enzyme is involved in formation of condensed tannins. The enzyme competes with anthocyanidin synthase, for the pool of flavan-3,4-diol
-
-
?
a (2R,3R)-flavan-3-ol + 2 NAD(P)+
an anthocyanidin with a 3-hydroxy group + 2 NAD(P)H + H+
show the reaction diagram
-
-
-
?
anthocyanidin + 2 NADPH + H+
epicatechin + 2 NADP+
show the reaction diagram
anthocyanidin + NAD(P)H
2,3-cis-flavan-3-ol + NAD(P)+
show the reaction diagram
cyanidin + 2 NADPH + H+
(2R,3R)-epicatechin + 2 NADP+
show the reaction diagram
cyanidin + NADPH + H+
epicatechin + NADP+
show the reaction diagram
-
-
-
?
delphinidin + 2 NADPH + H+
(2R,3R)-epigallocatechin + 2 NADP+
show the reaction diagram
pelargonidin + 2 NADPH + H+
(2R,3R)-epiafzelechin + 2 NADP+
show the reaction diagram
additional information
?
-