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

Petunia inflata

Species name

Petunia integrifolia subsp. inflata is a subspecies of violet-flowered petunia (Petunia integrifolia)

Species info

Gene sequence info

Petunia_inflata.FNR.fa

Download
>Peinf101Scf00558g01028.1
FWLLQLWYGMAKTLTERTAWAVAIDRMQNIVSSNVGLVIGPAVVQVNPRVTLSYFKEQLKCMRMEF
>Peinf101Scf00590g21022.1
MANVSTTYAFVSPPTPTVCVTGATGFIGSWLVMKLLERGYNVHATVRDPVIKPTVRGLLSIIESCAKAKTVKRLVFTSSAATVNFEEKQKLVYDETNWSDLDFIYSKKMITGWSGWEAVKSKNFDFISIIPTLVVGPFITPTFPPSLIAALSLITGNEAHYSIIKQGKYVHLDDLCEAHIFLYENPKAEGRFICSSHHATIYDVANMVREKWPDYYIPSEFKGAIDKDLPVARFTSKKLTDMGFQFKYNLEDMYRGAIETCRKKGFLPYYTQSPPSKEHDKE

Sheng jun & Dong yang Teams, Yunnan agriculture University