Enzyme

Involved in the biosynthesis of 3-deoxyanthocyanidins from flavanones such as naringenin or eriodictyol.

FNR

Enzyme

Dihydroflavonol 4-reductase

Enzyme name

EC:1.1.1.234

Entry

Oxidoreductases;Acting on the CH-OH group of donors;With NAD+ or NADP+ as acceptor

Class

(2S)-flavan-4-ol:NADP+ 4-oxidoreductase

Sysname

(2S)-flavan-4-ol + NADP+ = (2S)-flavanone + NADPH + H+ [RN:R03827]

Reaction

(2S)-flavanone [CPD:C02099];NADPH [CPD:C00005];H+ [CPD:C00080]

Product

Species information

Aethionema arabicum

Species name

Aethionema arabicum is a species of eudicot in the family Brassicaceae (mustard family).

Species info

Gene sequence info

Aethionema_arabicum.FNR.fa

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>Aa3LG5G1360.1
MEMKEDEHSKTTTYCVTGANGYIGSWLVNSLLEKGFTVHATLRDLSKSHHFQTKWSKNERLRLFRADLQDNGSFNDAVNGCDGVFHVAASMDFDISSNHLNLEDYEIKCKIIESARKGVRNVLDSCLLSKSVKKVVFTSSISTLTGKDENGRWRSVVDETCKTPIDHVLKTQPNGWVYVLSKLVAEEEAFRYGKEIGIEVVSVITTTVSGPFLTPYVPSSLQVLLSPITGDVKLLGILSGVNKRMGSIGLVHIKDICDAHLFLMEQTKAEGQYICCVDSVLLSELVFDYLSKVYLCNAQKVEDEEGERREGVVMKKPLICSKKLRDLGFEYSYGVDEIVNQTIDSCINFGFLDFN
>Aa3LG9G1187.1
MVAHSLRETVCVTGASGFIGSWLVMRLLERGYLVRATVRDPGNLKKVQHLLDLPNAKTQLSLWKADLSEEGSYYNAIKGCNGVFHVATPMSFESKDPENEVIKPTVNGMLGIMKACVEAKTVKRVVFTSSAGTVNVEEHQKDVYNEDNWSDLDFIISKKMTAWMYFVSKTLAEKAAWDYAKEKGIDFISIIPTLVLGPFITSSMPPSLITALSPITRNEAHYSIIRQGQYVHLDDLCNAHIFLYEQTSAKGRYVCSSHDATILTVSKLLRQKYPEFDVPEMFEGVDEKLKSVEFSSKKLVEMGFKFKYSLEDMFVESVETCREKGLLELKTEKKVVQTKDDVIDNKTGNGIEIKIETGTEIRTETGTGTESYMPAQAQKMCV

Sheng jun & Dong yang Teams, Yunnan agriculture University