Enzyme

The enzyme catalyses the first committed step in the biosynthesis of flavonoids. It can also act on dihydro-4-coumaroyl-CoA, forming phloretin.

CHS

Enzyme

Chalcone synthase

Enzyme name

EC:2.3.1.74

Entry

Transferases;Acyltransferases;Transferring groups other than aminoacyl groups

Class

malonyl-CoA:4-coumaroyl-CoA malonyltransferase (cyclizing)

Sysname

3 malonyl-CoA + 4-coumaroyl-CoA = 4 CoA + naringenin chalcone + 3 CO2[RN:R01613]

Reaction

CoA [CPD:C00010];naringenin chalcone [CPD:C06561];CO2 [CPD:C00011]

Product

Species information

Dryas drummondii

Species name

Dryas drummondii is a species of eudicot in the family Rosaceae (rose family).

Species info

Gene sequence info

Dryas_drummondii.CHS.fa

Download
>Drydr216S17996
MVTVEEVRKAQRAEGPATVLAIGTATPPNCVDQSTYPDFYFRITNSEHKTELKEKFQRMCDKSMIKKRYMYLNEEILKENPSMCEYMAPSLDARQDMVVVEIPKLGKEAATKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAVTFRGPSDTHLDSLVGQALFGDGAAAIIVGADPLPEIEKPLFEVVSAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLNEAFQPLGISDWNSLFWIAHPGGPAILDQVESKLGLKPEKLHATRHVLSEYGNMSSACVLFILDEVRRKSKENGLKTTGEGLEWGVLFGFGPGLTVETVVLHSVGVGA
>Drydr191S07831
MASVVKIEDEAAEKRATILAIGTANPANCIYQQEYPDFYFRVTNSDHMTQLKHKFKRICEKSKTRKRHLHLTEDILKANPNICSYNVPSFDTRQELLILEVPKLGKQAALKAIQEWGQPISKITHLIFCTTSGTDMPGADFQLTKLLGLNPSVNRFLLYQQGCYAGGTALRLAKDLAENNSGARVLVVCSEITAMLFHGPTETHLDVLVGQALFADGAAAVIVGANPDPEFERPAFQIMSARQSIVPDTENGVVGHLREMGLAYYLSAEAPKMIGRNIEEYLAREFCSLGVDVDWNSLFYIVHPGGPAIIDQVEENLGLKEGKLRASRHVLSEFGNMGSPSVLFVLDEMRRKSVEEGQGTTGEGLDWGVLFGIGPGVTVETVVLRSFPIHVSAA
>Drydr110S15175
MVTVEEVRKAQRAEGPATILAIGTATPPNCVDQSTYPDYYFRITNSEHKTELKEKFQRMCDKSMIKKRYMYLNEEILKENPSMCEYMAPSLDARQDMVVVEIPKLGKEAATKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNRGARVLVVCSEITAVTFRGPSDTHLDSLVGQALFGDGAAAIIVGADLVPEVEKPLFEVVSAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLNEAFQPLGISDWNSLFWIAHPGGPAILDQVESKLGLKPEKLHATRHVLSEYGNMSSACVLFILDEVRRKSKENGLMTTGEGLEWGVLFGFGPGLTVETVVLHSVGVTA
>Drydr41S11821
MSRVLESNGNGSSKQYHAPPRRAPTPGKATVLALGKAFPGQLVPQDCLVEGYIRDTKCEDVAIKEKLERLCKTTTVKTRYTVMSKEILDKYPELATEGSATIKQRLEIANPAVVEMALEASLACIKEWGRSVEDITHIVYVSSSEIRLPGGDLYLASKLGLRNDIGRVMLYFLGCYGGVTGLRVAKDIAENNPGSRVLLTTSETTILGFRPPNKARPYDLVGAALFGDGAAAAIIGSNPILGQESPFMELNYAVQQFLPDTHNVIDGRLSEEGINFKLGRDLPQKIDENIEEFCKKLMAKADLKEYNELFWAVHPGGPAILNRLESTLKLSSDKLECSRRALMDYGNVSSNTIFYVMENMREELMRKEGREEWGLGLAFGPGITFEGILMRSL
>Drydr380S11345
MGSEGSVQGGSTMKANAGKATILALGKAFPHQLVMQDYLVDGYFKDTNCDDPDLKEKLARLCKTTTVKTRYVVMSEEILQKYPELALEGVPTVKQRLDICNEAVTQMAIEASKACIKNWGRPASDITHLVYVSSSEVRLPGGDLYLAGGLGLHPQTKRVMLYFSGCSGGVAGLRVAKDIAENNPGSRVLLATSETTIIGYKPPSAHRPYDLVGVALFGDGAGAMMIGSDPVLVTEKPLFELHTAIQEFLPGTERTIDGRLTEEGISFKLARELPQIIEDHIEGFCGRLMGVAGFDNKEYNKMFWAVHPGGPAILNRMEKRLDLFPEKLNASRRALMDYGNASSNTIVYVLEYMIEEINKVKKKEQEDSEWGLILAFGPGITFEGILARNLSV

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University