Enzyme
This plant enzyme, involved in the biosynthesis of anthocyanidins, is known to act on (+)-dihydrokaempferol, (+)-taxifolin, and (+)-dihydromyricetin, although some enzymes may act only on a subset of these compounds. Each dihydroflavonol is reduced to the corresponding cis-flavan-3,4-diol. NAD+ can act instead of NADP+, but more slowly.
DFR
Enzyme
Dihydroflavonol 4-reductase
Enzyme name
EC:1.1.1.219
Entry
Oxidoreductases;Acting on the CH-OH group of donors;With NAD+ or NADP+ as acceptor
Class
(2R,3S,4S)-leucoanthocyanidin:NADP+ 4-oxidoreductase
Sysname
a (2R,3S,4S)-leucoanthocyanidin + NADP+ = a (2R,3R)-dihydroflavonol + NADPH + H+ [RN:R11500]
Reaction
(2R,3R)-dihydroflavonol [CPD:C21417];NADPH [CPD:C00005];H+ [CPD:C00080]
Product
Species information
Paspalum vaginatum
Species name
Biscuit grass (Paspalum vaginatum) is a species of monocot in the family Poaceae (grass family).
Species info
Gene sequence info
Paspalum_vaginatum.DFR.fa
Download
>Pavag03G204900.1.v3.1
MGEMQESMGGATTAKGPVVVTGASGFLGSWLVMKLLQAGYTVRATVRDPENVGKMKPLRDLPGAAELLSIWRADLAEEGSFDDAIRGCTGVFHVATPMDFESQDPENEVIKPTVEGLMSIMRSCKDAGTVRRIVFTSSAGTVNVEERQRPVYDEDNWSDVDFCRSVKMTGWMYFVSKTLAEKAATAYAAEHGLDLISVIPTLVVGPFISAAMPPSLVTALALVTGNRPHYSILKQVQFVHLDDLCDAEIFLFEHPPAAGRYICSSHDATIHGLAAMLRARYPEYDIPDSFAGIDDHLQPVHFSSKKLQDHGFAFRYTLEDMFDAAIGTCREKGLIPLATAGPPPPSSVVRAPGETPAALGGTQGPAIGA
>Pavag10G210200.1.v3.1
MAEAQKSSGVRVCVTGGAGFIGSWLVRKLLQRGYTVHATLRNTGDEEKAGLLRRLVPGAADRLRLFEADLFDAATFAPAIAGCQFVFLLATPFGLEGAGSKYKSTAEATVDAARAILRQCEEAKTVRRVIHTASISTASPLKEAASGYGHRYKDFISESCWTPLNVDYPLRSAHFDKYILSKLQSEQELLRYNAGESPAFEVVTLPLGLVKGDTVLGRAPETLEGAVAPVSGSAAYFGLPRILQQLLGSLPLVHVDDVCDALVFCMERPRSIAGRFLCAAAYPTIHDVADHYARRFPHLDVLRETEAVARVQPEGDKLGEMGFRYKYAMEEILDSSVACAVRLGSLDASKLSVHKG
>Pavag10G210100.1.v3.1
MAGSANEQRSAGVRHGRRRVHRLGSWLVRKLLQKGYTVHATLRNTGDEEKAGLLRRLVPGAADRLRLFEADLFDAATFAPAIAGCQFVFLLATPFGLEGAGSKYKSTAEATVDAARAILRQCEGTRTVRRVIHTASISTASPLKEAASGAGARYKDFISESCWTPLNVHYPLRSAHFDKYILSKLRSEQELLSHNAGESPAFEVVTLPLGLVAGDTVLGPAPETLEGAVAPVSGSAPYFGLPRILQQLLGSLLLVICVCCCDRLDLHIRTEAVARVQPEGDKLGEMGFRYKYGMEAILDSSLACAVRLGSLDTSKLKRAERIIKDGVKYMVGSQAVSLGSSKLGNIKSSYVKLVWAQSVIQTGLEPAQMLTWLATLDAMCLMCLF
>Pavag10G234100.1.v3.1
MTGGGPPEEGQQQRPDGGSDPPAVCVTGSTGYVGSWLVRTLLRRGYRVHATARDTGKARQVLAAAEGGEDGRRLRVFRADMGEDGSFDAAVTGCVALFHVAASMELHVPPGHDTEEHVRSCVLEPATRGTINVLRSCARAGTVRRVVFTSSVSTLTAADAGGRRKAVVDESCLRALDDVWRTKPVGWIYILSKRLTEEAAFRFARENGLHLVSAILPTVAGPFLTPSVPTSIQLLLSPITGDPKLYSLLASVHARFGCVPLAHVQDVCDAHVLLMEAPRAEAGGRYLCAAGGYQVARIAELLASRYPPFRPGERLSRDFDASSSSEVSSRRLLDLGFRFGCGVEDMVEDSVAQCLAHGFLERPET
>Pavag10G210400.1.v3.1
MLQRLLGSVPLAHVDDVCDALVFCMEQPSMAGRFLCAAADPTVYDIVGHFADKYPHGQHLDLLTETEVLPSVQAHSDKLGELGFRCKYGMEEILDGSIDCAVRSGCIDASKLSVQE
MGEMQESMGGATTAKGPVVVTGASGFLGSWLVMKLLQAGYTVRATVRDPENVGKMKPLRDLPGAAELLSIWRADLAEEGSFDDAIRGCTGVFHVATPMDFESQDPENEVIKPTVEGLMSIMRSCKDAGTVRRIVFTSSAGTVNVEERQRPVYDEDNWSDVDFCRSVKMTGWMYFVSKTLAEKAATAYAAEHGLDLISVIPTLVVGPFISAAMPPSLVTALALVTGNRPHYSILKQVQFVHLDDLCDAEIFLFEHPPAAGRYICSSHDATIHGLAAMLRARYPEYDIPDSFAGIDDHLQPVHFSSKKLQDHGFAFRYTLEDMFDAAIGTCREKGLIPLATAGPPPPSSVVRAPGETPAALGGTQGPAIGA
>Pavag10G210200.1.v3.1
MAEAQKSSGVRVCVTGGAGFIGSWLVRKLLQRGYTVHATLRNTGDEEKAGLLRRLVPGAADRLRLFEADLFDAATFAPAIAGCQFVFLLATPFGLEGAGSKYKSTAEATVDAARAILRQCEEAKTVRRVIHTASISTASPLKEAASGYGHRYKDFISESCWTPLNVDYPLRSAHFDKYILSKLQSEQELLRYNAGESPAFEVVTLPLGLVKGDTVLGRAPETLEGAVAPVSGSAAYFGLPRILQQLLGSLPLVHVDDVCDALVFCMERPRSIAGRFLCAAAYPTIHDVADHYARRFPHLDVLRETEAVARVQPEGDKLGEMGFRYKYAMEEILDSSVACAVRLGSLDASKLSVHKG
>Pavag10G210100.1.v3.1
MAGSANEQRSAGVRHGRRRVHRLGSWLVRKLLQKGYTVHATLRNTGDEEKAGLLRRLVPGAADRLRLFEADLFDAATFAPAIAGCQFVFLLATPFGLEGAGSKYKSTAEATVDAARAILRQCEGTRTVRRVIHTASISTASPLKEAASGAGARYKDFISESCWTPLNVHYPLRSAHFDKYILSKLRSEQELLSHNAGESPAFEVVTLPLGLVAGDTVLGPAPETLEGAVAPVSGSAPYFGLPRILQQLLGSLLLVICVCCCDRLDLHIRTEAVARVQPEGDKLGEMGFRYKYGMEAILDSSLACAVRLGSLDTSKLKRAERIIKDGVKYMVGSQAVSLGSSKLGNIKSSYVKLVWAQSVIQTGLEPAQMLTWLATLDAMCLMCLF
>Pavag10G234100.1.v3.1
MTGGGPPEEGQQQRPDGGSDPPAVCVTGSTGYVGSWLVRTLLRRGYRVHATARDTGKARQVLAAAEGGEDGRRLRVFRADMGEDGSFDAAVTGCVALFHVAASMELHVPPGHDTEEHVRSCVLEPATRGTINVLRSCARAGTVRRVVFTSSVSTLTAADAGGRRKAVVDESCLRALDDVWRTKPVGWIYILSKRLTEEAAFRFARENGLHLVSAILPTVAGPFLTPSVPTSIQLLLSPITGDPKLYSLLASVHARFGCVPLAHVQDVCDAHVLLMEAPRAEAGGRYLCAAGGYQVARIAELLASRYPPFRPGERLSRDFDASSSSEVSSRRLLDLGFRFGCGVEDMVEDSVAQCLAHGFLERPET
>Pavag10G210400.1.v3.1
MLQRLLGSVPLAHVDDVCDALVFCMEQPSMAGRFLCAAADPTVYDIVGHFADKYPHGQHLDLLTETEVLPSVQAHSDKLGELGFRCKYGMEEILDGSIDCAVRSGCIDASKLSVQE
Gene tree
Gene tree
Sheng jun & Dong yang Teams, Yunnan agriculture University