show all | hide all No of entries

Information on EC 1.17.1.3 - leucoanthocyanidin reductase

for references in articles please use BRENDA:EC1.17.1.3
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
EC Tree
     1 Oxidoreductases
         1.17 Acting on CH or CH2 groups
             1.17.1 With NAD+ or NADP+ as acceptor
                1.17.1.3 leucoanthocyanidin reductase
IUBMB Comments
The enzyme catalyses the synthesis of catechin, catechin-4beta-ol (leucocyanidin) and the related flavan-3-ols afzelechin and gallocatechin, which are initiating monomers in the synthesis of plant polymeric proanthocyanidins or condensed tannins. While 2,3-trans-3,4-cis-leucocyanidin is the preferred flavan-3,4-diol substrate, 2,3-trans-3,4-cis-leucodelphinidin and 2,3-trans-3,4-cis-leucopelargonidin can also act as substrates, but more slowly. NADH can replace NADPH but is oxidized more slowly.
Specify your search results
Select one or more organisms in this record:
Show additional data
Do not include text mining results
Include (text mining) results
Include results (AMENDA + additional results, but less precise)
Word Map
The enzyme appears in viruses and cellular organisms
Synonyms
anthocyanidin reductase, ptrlar3, cslar, palar3, mtlar, ptrlar1, leucocyanidin reductase, mdlar1, leucoanthocyanidin 4-reductase, vv lar1, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
(2R,3S)-catechin + NADP+ + H2O = 2,3-trans-3,4-cis-leucocyanidin + NADPH + H+
show the reaction diagram
Select items on the left to see more content.