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

Fagus sylvatica

Species name

European beech (Fagus sylvatica) is a species of eudicot in the family Fagaceae (beech family).

Species info

Gene sequence info

Fagus_sylvatica.CHS.fa

Download
>Bhaga_12.g1719.t1
MVTVDEVRRAQRAEGPATVMAIGTATPPNCVDQSAYPDYYFRITNSEHKTELKEKFKRMCEKSMIKKRYMYLTEEILKENPNVCAYMSPSLDARQDMVVVEVPKLGKEAATKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITAVTFRGPSDTHLDSLVGQALFGDGAAAVIVGADPLPGVEKPLFELVSAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGLISKNIEKSLVEAFQPLGISDWNSLFWIAHPGGPAILDQVELKLGLKPEKMRATRNVLSEYGNMSSACVLFILDDMRKKSAEDGLKTTGEGLEWGVLFGFGPGLTVETVVLHSVSA
>Bhaga_12.g3117.t1
MSMQYPVTCVVLLLGSCIFKNLPKMVGDNIENVLVEVFSLIGISDWNSLFYIVHPGGLKILDEIQQNLGLKEEKLRTSQHVLSEYGNMVVPCVIFFLDEMRKKSMEEVKTTTGDGLEWGVLFGFEPGLTVETIVLRSIPIDTPCVSAHDDA
>Bhaga_2.g1806.t1
MSRTNGNDSPNQYPAQTRRLPTPGKATILALGKAFPSQLIPQECLVEGYFRDTKCVDLSMKEKLERLCKTTTVKTRYTVMSKEILDKYPELATEGTPTIKQKLEIANPAVVEMAMEASLACIKEWGRPVQDITHIVYVSSSELRLPGGDLYLASQLGLRTDVGRVMLYFLGCYGGVSGLRVAKDIAENNPGSRDRPYDLVGAALFGDGAAAVIIGADPITGLESPFMELHFAVQQFLPDTHNVIDGKLSEEGINFKLGRDLPQKIEDNIEKFCRKLMAKGDLKDFNELFWAVHPGGPAILNRLENTLKLRSEKLECSRRALMDYGNVSSNTIFYVMDYMREEFKIEGEEWGLALAFGPGITFEGILIRSL
>Bhaga_2.g1801.t1
MSRTNGNDSPNQYPAQTRRLPTPGKATILALGKAFPSQLIPQECLVEGYFRDTKCVDLSMKEKLERLCKTTTVKTRYTVMSKEILDKYPELATEGTPTIKQKLEIANPAVVEMAMEASLACIKEWGRPVQDITHIVYVSSSELRLPGGDLYLASQLGLRTDVGRVMLYFLGCYGGVSGLRVAKDIAENNPGSRDRPYDLVGAALFGDGAAAVIIGADPITGLESPFMELHFAVQQFLPDTHNVIDGKLSEEGINFKLGRDLPQKIEDNIEKFCRKLMAKGDLKDFNELFWAVHPGGPAILNRLENTLKLRSEKLECSRRALMDYGNVSSNTIFYVMDYMREEFKIEGEEWGLALAFGPGITFEGILIRSL
>Bhaga_2.g1794.t1
MSRTNGNDSPNQYPAQTRRLPTPGKATILALGKAFPSQLIPQECLVEGYFRDTKCVDLSMKEKLERLCKTTTVKTRYTVMSKEILDKYPELATEGTPTIKQKLEIANPAVVEMAMEASLACIKEWGRPVQDITHIVYVSSSELRLPGGDLYLASQLGLRTDVGRVMLYFLGCYGGVSGLRVAKDIAENNPGSRVLLTTSETTILGFRPPNKDRPYDLVGAALFGDGAAAVIIGADPITGLESPFMELHFAVQQFLPDTHNVIDGKLSEEGINFKLGRDLPQKIEDNIEKFCRKLMAKGDLKDFNELFWAVHPGGPAILNRLENTLKLRSEKLECSRRALMDYGNVSSNTIFYVMDYMREEFKIEGEEWGLALAFGPGITFEGILIRSL
>Bhaga_3.g1283.t1
MGSEHIAQGCSTKVANPGKATILALGKAFPHQLVMQDYLVDGYFRDTNCDDPVLKQKLTRLCKTTTVKTRYVVMSEEILKKYPELAIEGLPTVRQRLDICNDAVTQMAVEASQACIKTWGRPISDITHLVYVSSSEARLPGGDLYLAKGLGLSPKTQRVLLYFMGCSGGVAGLRVAKDIAENNPGSRVLLATSETTIIGFKPPSANRPYDLVGVALFGDGAGAMIIGSDPVLGNEKPLFELHTAIQEFLPDTEKSIDGRLTEEGISFKLARELPQIIEDNIEGFCENLVKVAGFTDKEYSEMFWAVHPGGPAILNRMEKRLELSPEKLNASRRALMDYGNASSNTIVYVLEYMLEESLKIKKENQGDNEWGLILAFGPGITFEGILARNLTV
>Bhaga_3.g3343.t1
MGPTHLKHNTPYILHYFWQSGMDMAGADYQLTKLLGLNPSVNRYMIYLQGCYAGGTALRLAKDLAENNAGARVLVVCCDMITMFFHGPSETHLDILIGQALFADGAGATIIGANPDISIEHPLFELMWAQQSIIPDSECGIVGHIREMVHPGGPKILDKIQQNLGLKEEKLRASWHVLSEYGNMAGPCVIFVLDETRKKSMEEGKTTTSDGLEWGVLFGVGPGLTMETIVLHSIPIDTPCVSAHDDA
>Bhaga_8.g3434.t1
MASVEAIRKAQRAEGPATILAIGTATPSNCITQAEYPDYYFRITKSEHMTELKEKFKRMCDKSMIKKRYMHITEDILKESPNMCEYMAPSLDARQDIVVVEVPKLGKEAATKAIKEWGQPKSKITHLVFCTTSGVDMPGADYQLTKLLGLRPSVKRLMMYQQGCFAGGTVLRLAKDLAENNKGARVLVVCSEITAVTFRGPSDSHLDSLVGQALFGDGAAAVIVGADPDTSIERPLFQLVSAAQTILPDSDGAIDGHLREVGLTFHLLKDVPGIISKNIEKALVEAFTPIGISDWNSLFWIAHPGGPAILDQVELKLGLKEEKLRSTRHVLSEFGNMSSACVLFILDEMRKSSVEEGKLSTGEGLEWGVLFGFGPGLTVETVVLHSVPVETTH

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University