show all | hide all No of entries

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

for references in articles please use BRENDA:EC1.3.1.77
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
EC Tree
IUBMB Comments
The enzyme participates in the flavonoid biosynthesis pathway found in plants. It catalyses the double reduction of anthocyanidins, producing (2R,3R)-flavan-3-ol monomers required for the formation of proanthocyanidins. While the enzyme from the legume Medicago truncatula (MtANR) can use both NADPH and NADH as reductant, that from the crucifer Arabidopsis thaliana (AtANR) uses only NADPH. Also, while the substrate preference of MtANR is cyanidin>pelargonidin>delphinidin, the reverse preference is found with AtANR. cf. EC 1.3.1.112, anthocyanidin reductase [(2S)-flavan-3-ol-forming].
Specify your search results
Select one or more organisms in this record:
Word Map
The enzyme appears in viruses and cellular organisms
Synonyms
banyuls, csanr, vbanr, mtanr, rranr, atanr, ptranr1, csanr1, bpanr, csanr2, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
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
-
-
-
-
Select items on the left to see more content.